Chapter 21: That's Right – Finn Meets Fellow Ghost Isabella

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

Summary

Finn McAllister, now a ghost, sees Isabella Rojas’s face pressed against a classroom window on the east side of the school courtyard. He leaves Mrs. Kimery’s room by walking through the wall and drifts silently behind her. When he says “Uh, hey,” Isabella spins around; her face stretches like taffy before snapping back. She is startled. Finn introduces himself with a jaunty salute, which only spooks her more. He explains he is dead and can walk through trees. Isabella confirms she is the Isabella Rojas who disappeared in February. She still wears a ski cap and sweater because it is now June—details that hint at her death. Finn asks why she remains at school. Isabella admits she had no friends when alive, that she felt invisible even then. She stays at school because it feels safe and familiar; she cannot go home after what she did, and she fears moving on to whatever comes next. Finn considers offering friendship but hesitates, afraid of what that might lead to.

Key Events

Finn spots Isabella Rojas with her face through a window and realizes she is also a ghost.
He passes through the wall and the turtle bowl on the windowsill.
Finn startles Isabella when he speaks; her face momentarily deforms as she spins.
He introduces himself and tries to calm her by saying he is dead.
Isabella confirms her identity and explains she has been missing since February.
She reveals she had no friends when alive and felt invisible.
She says she cannot go home and is afraid to move on to the afterlife.
Finn nearly offers to be her friend but stops himself.

Character Development

Finn McAllister shows growing bravery by approaching a stranger—and a fellow ghost—despite his nervousness. His two-finger salute reveals his awkwardness in social situations, even in death. His inner hesitation about offering friendship shows he is still grappling with his own death and the responsibilities of connection.

Isabella Rojas is introduced as a lonely, self-aware ghost. Her admission of having zero friends highlights her deep isolation while alive. She is ashamed of what she did (which caused her death) and remains tethered to the school because it is the only place she knows. Her fear of moving on reflects a universal anxiety about the unknown, even after death.

Themes, Symbols, or Motifs

Invisibility and Isolation: Isabella says she was “invisible” when alive, a theme now literalized in her ghost state. The ski cap in June symbolizes how she remains frozen in time, still dressed for the winter of her disappearance.
Fear of Moving On: Both Finn and Isabella are stuck in familiar places (school for him, school for her) because they dread what comes next. This motif of being “stuck” reappears throughout the book.
The Fragility of Connection: Finn’s decision not to offer friendship underscores how hard it is to reach out, even when you have everything in common. The chapter suggests that ghosts—like living people—can be paralyzed by social fear.

Why This Chapter Matters

Chapter 21 introduces the story’s second ghost and expands the afterlife rules: ghosts can walk through walls and objects, they can deform but reform, and they may stay in places that feel safe. It deepens the theme of loneliness—Finn had four friends, but Isabella had none. Her presence challenges Finn to reconsider his own isolation. The chapter also sets up a potential partnership: two ghosts exploring their deaths together. Finally, Isabella’s line “I was as invisible back then as I am right now” gives insight into the social cruelty of middle school and foreshadows that her death may have been connected to that invisibility.

Study Questions and Answers

What does Finn do to prove he is a ghost to Isabella?
He opens his arms and says, “I’m dead! I can walk through trees!” – a reference to his earlier experience of passing through a tree trunk.
Why does Isabella say she “can’t go home”?
She feels ashamed of “what I did,” implying her disappearance or death involved an action she regrets. She is also afraid of what her family might think or do.
What internal conflict does Finn experience at the end of the chapter?
He nearly says, “Hey, I’ll be your friend” but stops because he is scared of “what scary stuff that might lead to.” This shows his fear of commitment and responsibility, even in the afterlife.