In this made-for-television thriller, Roselyn Tyler (Eve Best) awakens in her London flat with no memory of the previous night. She discovers that she was drugged and sexually assaulted -- and her roommate is dead. When investigating cop Will Tomlinson (Andrew Lincoln) can't make the charges stick against the prime suspect (Paul McCann), he and Roselyn scheme to put him behind bars. But she soon learns that lies have hazardous consequences.

Ros Tyler se despierta una mañana y descubre a su compañera de piso muerta, y que ella misma ha sido violada. Ha perdido la memoria y no puede recordar lo sucedido la noche anterior.