2am. As 29 year old, despairing Gracie fails to get up the guts to throw herself off Waterloo Bridge,17 year old Ellie runs up to the bridge, desperate to escape from a man who chases her. In fear for her life Ellie runs to Gracie, begs for her help. Shocked out of her misery, Gracie grabs Ellie and they escape to what Gracie believes, is the safety of the back streets. But, so begins a dark, surreal, dream like night during which their lives will change in ways neither could ever imagine, and come morning will see them both in a battle for their very lives.