Character Relationship Map: The Sleepwalker

Characters

• Kaia (played by Gitte Witt) — protagonist
• Andrew (played by Christopher Abbott) — supporting
• Christine (played by Stephanie Ellis) — supporting
• Ira (played by Brady Corbet) — supporting

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Andrew → Christine (Family Connection) — Andrew is connected to Christine through his relationship with Kaia and the family history.

  The plot recalls troubling behavior from Christine when Andrew first became part of the family.

• Christine → Ira (Romantic Boyfriend) — Christine and Ira arrive as a romantic couple expecting a child.

  Christine introduces Ira as her boyfriend when she arrives from the train station.

• Kaia → Andrew (Romantic Partners) — They are a couple sharing a home and facing increasing pressure together.

  Kaia and Andrew are living together in the house, and they discuss the renovation and workspace as a shared domestic concern.

• Kaia → Christine (Family Sisters) — Kaia and Christine are sisters with a difficult shared childhood.

  Christine says that Kaia is her only family, and her pregnancy would make Kaia an aunt.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Andrew → Ira (Conflict Confrontation) — Their disagreement over Ira's place in the house escalates into a direct confrontation.

  Andrew tells Ira to leave because he has overstepped his bounds, and confronts him when Ira wants to speak with Christine first.

• Kaia → Ira (Social Host And Guest) — Their relationship begins through Ira's temporary presence in Kaia's home.

  Kaia allows Ira to stay in the house after Christine brings him, despite initial uncertainty about whether they are intruding.

Story Analysis

A strained family visit turns into an unsettling investigation of memory, sleepwalking, secrecy, and control within an unfinished home.

Plot Progression

1. A House Full of Remains — Kaia and Andrew live amid an unfinished renovation and her late father's belongings. Their domestic routine is interrupted when Christine calls from the train station.
2. An Unwanted Arrival — Christine arrives with Ira and announces her pregnancy. The visit creates tension as the group negotiates family closeness, privacy, and Ira's presence in the house.
3. Old Fires, Older Wounds — Conversation exposes the sisters' difficult childhood, their father's death, Christine's childhood jail experience, and Kaia's responsibility for the garage fire.
4. The Night Walker — Kaia describes Christine's nocturnal movements near the house and lake. She realizes that Christine is sleepwalking and considers whether outside intervention is necessary.
5. A House Without Answers — Christine becomes ill, and Andrew and Ira consider searching for information about her disappearance. Their return leads to a confrontation over Ira's place in the house, while Christine's whereabouts...