Seven women stand in shock in a seedy hotel room; a man's severed head sits in the centre of the floor. Each of the women - the wife, the teenager, the ex, the journalist, the colleague, the friend, and the woman who raised him - has a very good reason to have done it, yet each swears she didn't. In order to protect each other, they must figure out who did.

Against the ticking clock of a murder investigation, each woman's secret is brought to light as the connections between them converge to reveal a killer.