Evan's missing daughter and a talented runner who was pushed to her limits by her father, causing family tension. She died in a car accident alongside her mother. She briefly returns to the house and discovers that Lily has fully assumed her identity, leading to her tragic murder.
Biological father of Katherine, who pushed her hard in athletics and caused family strain.
Katherine's deceased mother who died in a car crash and had conflicts with her daughter.
Katherine's uncle who visits Evan and observes his deteriorating mental state.
Lily views Katherine as an obstacle to her survival and claims to be a superior version.
Explore the full interactive character relationship map of Captive