Martin (Pierce Brosnan), a famous TV personality, is about to face the end of his reputation because he accidentally had a relationship with an underage girl. Maureen (Toni Collette)'s son is disabled and cannot take care of himself, so every day, Maureen has to spend the trivialities of taking care of her son and cannot leave. Jess's (Imogen Poots) sister mysteriously disappeared many years ago, and this accident has been hanging over the girl's head like a dark cloud. JJ (Aaron Paul) has suffered a huge blow in his career and relationship, and his life can hardly go on. The four people who feel that life is boring decide to commit suicide. In this way, coincidence makes them meet on the top floor of the famous suicide sanctuary "Top Hat Building". The four people with different personalities but similar circumstances chatted very speculatively, and soon developed a sincere friendship with each other, and temporarily gave up the idea of seeking death. In this way, a strange group of four people was formed.