When 4 American tourists - Sofia, Carl, Belle and Michael - go on a ghost tour, they get much more than they bargained for, when the ghosts of an evil Doctor and his last patient victim trap them in the old abandoned psychiatric ward.
The connected lives of two separate strangers, each facing their own struggles, viewed through the prism of UK grime and drill music, and giving a perspective of inner city London.
Grace Sachs（Nicole Kidman饰）过着心目中理想的生活：Grace是位成功的心理治疗师，有着优秀的医生丈夫及在精英私立学校就读的儿子，而且她正准备出版一本两性议题书《You Should Have Known》，书中主要是斥责女人不听从自己直觉，没看出男伴所呈现的意思。 然而在出版前几周，一宗致死事件牵涉到突然失踪的丈夫，Grace这才发现自己生…
