Prayoon Tiancharoenwong

An obsessive-compulsive Japanese librarian living in Bangkok spends most of his days contemplating suicide in his apartment. His life changes when he witnesses the death of a young girl and becomes acquainted with her elder sister.

Kiang has just been dumped by his girlfriend and is suicidal. He unsuccessfully tries several ways to kill himself. He bumps into a girl who hastily marries him and forces him to move in with her. She is obsessed in getting rich quick and now has a sinister plan on how to reach her goal.