这是一个在网络上募集的游戏……五个年轻人同意居住在一所有多个摄像头监控的房子里长达六月之久……他们的一举一动都在网络上直播……只要他们五个能坚持六个月内不离开这间房子……五个都能得到百万巨奖……

Experienced New York Police Detective John Harris is sent to London to help a local task force investigate a series of gangster killings organized by a new player in town, an American. With the help of a young teen wronged by gangsters, Harris navigates London's seedy, drug-fuelled underworld in order to take down its new criminal empire.