In Bangkok, in a low-budget hotel called "Heaven", the fates of four guests are interconnected due to a theft in a room: Sean, a paranoid English drug dealer, who is dealing with a powerful local drug lord; the British psychologist Rosa, who is grieving the loss of her son and conducting research with poor children in Thailand; a seriously wounded killer, hired to kill the mobster; and Wit, an abused thirteen-year-old bellboy, who steals from the guests. In the end, we see that it is almost impossible to control life and, sometimes, a subtle incident may lead to fatality.