Paul McAdam wakes up to find a mysterious woman in his bed, but has no memory of how she got there. Soon, Cat Taylor worms her way into his life and eventually moves into his flat. This arrangement suits Paul well — until he meets his ideal woman, Anita Fairfax. Soon after, they find Cat dead in Paul’s apartment. Despite little evidence, the police suspect him of murder. Anita stands by her new husband, but doubt soon creeps in as his behavior becomes increasingly erratic. Could Paul be responsible for the murder - or is there more to it than meets the eye?