A vicious burglary goes horribly wrong - the elderly victim is killed and one of the burglars is injured. In the detached house next door, Julia is preparing to leave her husband. He has let her down for the last time and her bags are packed. Taking their eight-year-old daughter, Lucy, from her bed they set off in the fog. But on this cold, dark night, fate steps in and these strangers collide. When Vincent and Nash abduct the mother and daughter, and take them to a derelict house, the situation takes an even graver turn. Meanwhile, Julia's husband, Ian, is distraught that his wife and daughter have left, and when the murder and burglary are discovered, suspicion falls on him. For Ian, Julia and Lucy, life becomes a nightmare. Can Julia and Lucy escape from the twisted criminals? And what will Julia decide when the choice is – kill or die?