Kareena suggests that distressing phenomenon Nik's experiencing - that he's observing himself from outside of his own body - could be related to trauma from his past and we learn the person who died was a family member.
James suffers a catastrophic loss of identity, Tessa discovers her mother has disposed of all her belongings, and when Nik's mother comes to stay, memories of his baby brother plague him.
High on his successful application for the job, and with Come on Eileen finally out of his head. Nik's job application is successful and his desire for Kareena evolves into an invitation.
Ejected from his sister's wedding, rapidly unravelling, Nik returns to Wakefield where his obsession over a missing puzzle piece culminates in his total recall of the horrifying truth of his past.