Bat Eater and Other Names for Cora Zeng: A Complete Guide

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Quick Facts

Short Summary

In April 2020, Cora Zeng watches her half-sister Delilah pushed onto subway tracks by a man yelling “bat eater.” A year later, Cora works as a crime scene cleaner, scraping Asian women’s bodies from apartments while haunted by Delilah’s hungry ghost. Alongside fellow cleaners Harvey Chen and Yifei Liu, Cora discovers a serial killer network targeting Asian women, covered up by police. As the Hungry Ghost Festival approaches, the dead multiply. Cora learns that Delilah’s ghost is not what it seems and that systemic racism fuels the violence. She reclaims the slur “bat eater,” leads a procession of hungry ghosts to the mayor’s mansion, and sets it ablaze. After the pandemic’s first year, Cora builds a new life with her auntie, honors her dead, and offers half an orange to the darkness—a gesture of survival and agency.

Full Summary

Part 1: The Fall (Chapters 1–6)
In April 2020, Cora and her half-sister Delilah search for toilet paper in an empty East Broadway station. Delilah announces she’s moving to China to model. A white man in a hoodie calls them “bat eater” and shoves Delilah onto the tracks. The train decapitates her. Cora screams into a deserted city.

Months later, Cora has lost her art history job and joined a dry-cleaning crew that scrubs crime scenes. She works with Harvey Chen, a traumatized survivor of childhood confinement, and Yifei Liu, a pragmatic woman who hides a violent past. They clean the apartment of Yuxi He, an Asian doctor killed in her bathtub. Cora finds a bat lodged in the drain — a recurring symbol. She begins seeing dark specks in her vision and experiences memory gaps.

Cora visits Auntie Zeng for the Hungry Ghost Festival. Her aunt burns joss paper and urges Cora to honor Delilah, but Cora refuses. She throws away a packet of joss paper slipped into her bag. At church with Auntie Lois, Cora accidentally hands the priest a photo of Yuxi’s corpse. On the street, a white man spits in her face. Auntie Lois insists on forgiveness.

Cora, Yifei, and Harvey clean the apartment of Zihan Huang, an axe-murder victim. They find a bat sealed in a vent. Harvey kills it and they bury it on train tracks. Cora spots a silhouette — a girl in a dress — on the distant rails.

Part 2: The Haunting (Chapters 7–15)
Cora’s optometrist finds no physical cause for her floaters. She returns home to find torn couch stuffing and bite marks. She climbs to Yifei’s apartment, where Yifei shows a scar shaped like bite marks from a hungry ghost. Cora denies the supernatural.

Doing penance in a church crypt, Cora hallucinates footprints and a second Father Thomas. An imagined Delilah points to a janitor closet. Father Thomas declares her forgiven, but Cora feels lost.

During a Chinatown dinner, white men make racist jokes. A brick crashes through the window, cutting Cora and Harvey. Walking home, Cora feels a cold hand on her shoulder. In her apartment, a gaunt ghost woman eats her coffee table.

At home, Cora finds an eyeless creature holding a jade bracelet engraved with “hope.” She realizes it’s Delilah’s ghost. She feeds it an orange. Delilah vanishes when the fridge light turns on.

Cora arrives late to a hotel crime scene. Travel nurse Ai Wu has been murdered; her blood paints a bat on the wall, and live bats are stuffed inside her. Harvey nicknames the killer “Batman.” Yifei learns police suppressed the details and decides to leak the story.

The trio meets reporter Devin. Cora drunkenly recounts Delilah’s death. She admits she sees Delilah’s ghost. Yifei explains that a missing head traps spirits. They plan to break into the subway to find Delilah’s skull and give it a proper burial.

Cora cleans an off-duty cop’s apartment. A ghost hands her a USB stick. Yifei confronts a journalist who downplayed Chinatown violence. The trio searches the subway, finding only a blood stain and skull fragment. They are chased by a ghost.

Cora learns the USB is password-protected. Delilah’s ghost leads her to a police station. Cora lies to the secretary and steals shredded case files.

Part 3: The Reckoning (Chapters 16–27)
Harvey proposes folk remedies against the hungry ghost — rice, coins, a mirror, a peachwood broom. They perform rituals in Foley Square. A tree shoves Harvey; Cora shatters a mirror, and Harvey sees Delilah’s face in the tree.

Their rice offering pacifies Delilah but attracts a mob of hungry ghosts. Cora and Harvey flee to her apartment. Harvey stays the night and shares a story of a basement ghost. Hands crawl over Cora; ghosts enter through shadows. They agree to call Yifei.

Yifei orders a proper ghost feast at H Mart. Cora calls Auntie Zeng, who arrives with talismans and a jade bracelet, warning never to remove it. She burns a paper house; Cora sees hellish light.

At Yifei’s apartment, the trio pieces together shredded files: ten suspect profiles, a neo-Nazi group called The Allegiance, and a connection to victim Huang Zihan. Yifei prepares a feast, but when roommates Paisley and Ryan eat the food, Delilah manifests and devours both. The trio cleans the crime scene.

Cora recovers from COVID. Harvey calls, claiming he identified the serial killer. Cora and Yifei go to his dry cleaner. They find the washing machine running with red water; Harvey’s face presses against the window — he is dead.

Cora and Yifei flee. Yifei confesses her traumatic past under China’s one-child policy. She admits she would let Cora die to save herself. She drives into a swarm of bats; the crash kills her.

Dazed, Cora follows a ghostly figure she believes is Delilah. She confronts it with years of resentment. The figure retrieves her phone. Cora calls Auntie Zeng, who warns her to run — that figure is not Delilah.

Auntie Zeng points out the bracelet says “hope,” not “strength,” and that she burned extra joss paper for Delilah. The impostor ghost attacks. Auntie arrives with lights. They drive to her apartment, where Cora hears a knocking pattern: three, two, five. She enters the password 325 on the USB.

Cora finds 374 crime-scene photos of murdered Asian women and audio recordings of police cover-ups. She discovers a forum where users post fresh murder photos — a movement of copycat killers. She apologizes to the ghost of Yuxi He.

Cora retrieves propane tanks from a church crypt. A white man grabs her and calls her “bat eater.” She shoves him into traffic and publicly reclaims the slur. She enters the closed East Broadway station, jumps onto the tracks, and is joined by hundreds of hungry ghosts — the murdered women. She leads them to Gracie Mansion and sets the mayor’s residence on fire.

On the last night of Ghost Month, Cora and Auntie Zeng release paper lanterns onto the East River. Cora prays sincerely for the first time, offering the fire as a gift to the dead.

In April 2021, Cora lives with Auntie Zeng, cleans for a living, and grieves Harvey and Yifei. Protests erupt after the leaked USB exposes the cover-up. A mass shooting at an Atlanta spa targets Asian women. Cora receives her first vaccine dose. She and Auntie Zeng build an altar. In a final ritual, Cora offers half an orange to a ghostly hand and eats the other half herself.

Main Characters

• Cora Zeng — A crime scene cleaner haunted by her sister’s murder and by hungry ghosts. She reclaims her power by embracing the slur “bat eater” and leading the dead to justice.
• Delilah Zeng — Cora’s half-sister, pushed onto subway tracks in a hate crime. She returns as a hungry ghost, guiding Cora but eventually revealed as an impostor.
• Harvey Chen — A trauma survivor confined to a basement as a child. He becomes Cora’s ally and is killed by the serial killer.
• Yifei Liu — A pragmatic, angry cleaner who hides a violent family history. She becomes Cora’s closest confidant until her death in a car crash.
• Auntie Zeng — Cora’s spiritual aunt who practices Hungry Ghost Festival rituals, provides protective jade bracelets, and guides Cora through the supernatural crisis.
• Auntie Lois — Cora’s devoutly Christian aunt who insists on forgiveness and forces church attendance, representing religious hypocrisy.

Major Themes

• Anti-Asian racism during the pandemic — The novel portrays racial violence and xenophobia, culminating in Delilah’s murder and a copycat killing network.
• Grief and unresolved trauma — Cora’s inability to mourn manifests as literal haunting, obsessive rituals, and a refusal to face the past.
• Hungry ghosts and Chinese spiritual traditions — The Hungry Ghost Festival, joss paper, and ghost-month rituals symbolize neglected ancestors and unfulfilled obligations.
• Systemic injustice and police cover-up — The serial-killer investigation is suppressed by police and politicians, exposing institutional racism.
• Survival and found family — Despite horror, Cora builds a makeshift family with Harvey, Yifei, and Auntie Zeng, reclaiming her agency.

Key Symbols

• Bat — Represents the racist slur “bat eater” and the pandemic-era animal blamed for COVID-19; appears at every murder scene.
• Jade bracelet — A protective charm engraved with “hope”; its alteration reveals the impostor ghost.
• Joss paper — Burned as offerings to the dead; becomes a tool for appeasing hungry ghosts.
• Orange — First offered to Delilah’s ghost as a peace gesture; later shared with a ghostly hand, symbolizing sustenance and survival.

Ending Explained

The novel ends in April 2021. Cora has survived — she lives with Auntie Zeng, works as a cleaner, and mourns Harvey and Yifei. The leaked USB sparks protests, but justice is incomplete; a mass shooting at an Atlanta spa underscores ongoing anti-Asian violence. Cora receives her first vaccine dose, symbolizing a fragile hope. She and Auntie Zeng build an altar for the dead. In a final ritual, Cora offers half an orange to a ghostly hand in the dark and eats the other half herself — reclaiming agency over fear and choosing to live. The ending emphasizes survival and memory, not vengeance.

Chapter-by-Chapter Summary

Common Questions and Answers

1. What does “bat eater” mean in the novel?
It is a racist slur referring to the false belief that Chinese people ate bats and caused COVID-19. The attacker uses it before killing Delilah, and Cora reclaims it as an act of defiance.

2. Is Delilah really a hungry ghost?
The ghost that appears is not Delilah — it is an impostor. The real Delilah has moved on because Auntie Zeng burned extra joss paper for her.

3. Who is the serial killer “Batman”?
There is no single killer; the novel reveals a network of copycat murderers inspired by a forum called “American Dreamers.” The police cover-up allows them to continue.

4. Why does Cora set the mayor’s house on fire?
She leads the hungry ghosts — murdered Asian women — to Gracie Mansion to protest the police cover-up and systemic racism. The fire is an offering and a demand for justice.

5. What does the orange symbolize?
The orange represents sustenance, guilt, and shared survival. Cora first offers it to Delilah’s ghost; at the end, she splits it with a ghostly hand and eats half, reclaiming her agency.

6. How does the novel treat religion?
It contrasts Auntie Lois’s forced Christian forgiveness with Auntie Zeng’s Chinese spiritual practices. Cora ultimately finds meaning in her own rituals, not in organized religion.

7. What happened to Yifei’s family?
Under China’s one-child policy, Yifei’s father tried to drown her baby sister. The sister later killed their parents; Yifei locked her in a closet and ran away.

8. Does Cora find closure?
She does not achieve justice or revenge, but she survives, builds a found family, and learns to live with grief. The final orange-sharing ritual symbolizes her choice to continue.

Explore Further

For deeper analysis, visit these related pages:

• Chapter 1 Summary
• Chapter 2 Summary
• Cora Zeng Character Profile
• Delilah Zeng Character Profile
• Harvey Chen Character Profile
• Yifei Liu Character Profile
• Auntie Zeng Character Profile
• Auntie Lois Character Profile
• Theme: Anti-Asian Racism During the Pandemic
• Theme: Grief and Unresolved Trauma
• Theme: Hungry Ghosts and Chinese Spiritual Traditions
• Theme: Systemic Injustice and Police Cover-Up
• Theme: Survival and Found Family
• Symbol: Bat
• Symbol: Jade Bracelet
• Symbol: Joss Paper
• Symbol: Orange
• Ending Explained
• Questions and Answers
• Quiz
• Essay Prompts