Chapter 78: A Tense Race and a Childhood Secret
Spoiler Warning: This analysis covers plot details from Chapter 78 of 2 Sisters Murder Investigations. Read only after you have finished the chapter.
Summary
Baby and Detective Dave Summerly are stuck in crawling Los Angeles traffic, desperate to reach Rhonda before something terrible happens. Summerly deploys a siren and weaves through gaps while juggling phone calls. He tries to identify the last officer who visited a missing-person household, hoping to crack a pattern of planted notes. Baby, equally frantic, attempts to contact Troy Hansen at Men’s Central Jail, badgering an unhelpful receptionist. Rhonda’s earlier mention that she was “about three hours from home” at roughly 3 p.m. lets Baby estimate her current position on a map, and Summerly calculates they can reach her in an hour if the traffic breaks.
The pair argue about the nature of the threat. Summerly clings to a faint hope that a volunteer, church-group member, or journalist might have placed the note in Troy’s house, but Baby insists only a cop could know the backyard was unwatched—and only a cop could have stolen the item from the crime scene. Summerly admits he never gets used to corruption, even after numerous sweeps.
A call from Troy interrupts them. He reveals that Rhonda had phoned him earlier and asked about a girl named Chelsea Hupp—someone Troy has never heard of. Pressing his memory, Troy confesses that when he was seven or eight, he “did something” his parents assured him harmed nobody. Now he fears they might have been hiding a darker truth. The revelation sharpens the urgency of the race toward Rhonda.
Key Events
- Summerly and Baby battle gridlock in Skid Row traffic, using a detachable siren to force an opening.
- Summerly phones a family member of a missing husband, trying to learn the identity of the officer who visited them.
- Baby calls Men’s Central Jail, demanding to speak with inmate Troy Hansen; her call is unsuccessful.
- Baby uses Rhonda’s last known location and the time she gave (3 p.m., “three hours from home”) to estimate where she is now.
- Baby states definitively that only a cop could have planted the note in Troy’s house and stolen the clothing item, given knowledge of the unguarded rear and crime-scene access.
- Troy calls Baby back and relates Rhonda’s question about Chelsea Hupp, a name he does not recognize.
- Troy admits a childhood memory: he committed some act at age seven or eight that his parents said hurt nobody, but now he suspects they may have lied to protect him—or themselves.
Character Development
- Baby: Demonstrates relentless determination, physically hammering the car horn and later bombarding the jail with demands. She shows a hard-nosed realism, refusing Summerly’s softer theories about the note-planting. Her protective instinct toward Rhonda fuels her desperation.
- Dave Summerly: Struggles with the emotional toll of police corruption. He wants to believe in a less sinister explanation—a volunteer, a journalist—revealing his deep loyalty to law enforcement even as evidence points to a brother officer. His disgust at the idea of a crooked cop is openly stated, but he bends to Baby’s logic.
- Troy Hansen: Though heard only by phone, his vulnerability surfaces when he recounts the Chelsea Hupp name and his childhood secret. The gap between his memory and Rhonda’s question suggests his parents may have concealed a serious incident from him, adding a layer of possible trauma or guilt.
- Rhonda (off-page): Her movement, the timeline she gave, and her question about Chelsea Hupp make her the unknown catalyst for the chase. She remains an unseen force driving the action.
Themes, Symbols, and Motifs
- The Corruption of Trust: The chapter grapples with the theme of police corruption not as an abstraction but as a personal betrayal. Summerly’s struggle to accept that a cop could be the killer underscores the shattered bond between protectors and the public.
- Secrets and Buried Pasts: Troy’s childhood memory—a vague, possibly violent act that was minimized by his parents—mirrors the larger mystery. The narrative suggests that what adults hide from children can fester into unrecognized guilt or tragedy.
- Time and Distance as Thriller Mechanics: The constant map updates, hour estimates, and the physical drag of traffic turn the chapter into a ticking-clock sequence. The sheer logistics of crossing Los Angeles become a symbol of the obstacles facing justice.
- Desperate Communication: Both protagonists rely on phone calls that frequently fail (dropped in footwells, uncooperative jail staff), highlighting how fragile the links are between Baby, Summerly, Troy, and Rhonda.
Why This Chapter Matters
Chapter 78 acts as a pivot from investigation to a frantic rescue mission. It solidifies the theory of a corrupt cop as the prime suspect, eliminates alternative explanations, and adds a psychological time bomb: Troy’s half-remembered childhood act may be the key to his twisted connection to the murders. The twin races—Summerly and Baby toward Rhonda, and Troy back through his own memory—set up a collision that will define the climax. Without this chapter’s revelations, the motive would remain hazy; with them, the stakes become intensely personal.
Study Questions and Answers
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Why does Baby reject Summerly’s suggestions that a volunteer or journalist might have planted the note in Troy’s house?
Baby argues that only a police officer would know the back of the house was unguarded, and only a cop could have taken the clothing item from the crime scene. These inside details rule out outsiders. -
What does Troy’s story about Chelsea Hupp reveal about his childhood?
Troy has no memory of Chelsea Hupp, but Rhonda’s question forces him to recall an incident from age seven or eight that his parents said harmed no one. He now suspects that his parents may have lied to protect him or themselves, hinting at a violent act that was covered up. -
How does the chapter use the traffic jam to build tension?
The stop-and-go progress, the siren, the failed phone calls, and the minute-by-minute tracking of Rhonda’s possible location create a race-against-time atmosphere. Even small gains (a widening gap, a returned call) feel like life-or-death victories, keeping readers on edge.