Kim finds Nick and frees him. As they prepare to escape, they are confronted by the killer who attacks Nick but not Kim. In the ensuing brawl, Kim strikes the killer's head with the ax. She and the killer stare at each other and Kim realizes his identity. The killer runs outside where the police have arrived. The killer collapses and is then revealed to be Alex, who explains to Kim that he witnessed their sister's death, and that Jude, Kelly, Wendy and Nick were responsible. He cries out Robin's name before dying in Kim's arms. Kim cries over the death of another sibling.