Arly Brugh (Robert Machemer) is having a steamy affair with his wife’s alluring sister Lilly (Annabel Wright). But what starts out as a romantic evening at Lilly’s London flat soon becomes a deadly battle of wits when she accuses him of a crime he’s pretty sure he didn’t commit. With time running out, Arly must find his way through a labyrinth of lies and deceit to uncover the truth … and get away with murder!