This triple bill of one act murder mysteries combines: The Wasp's Nest which sees Hercule Poirot come between a bitter triangle of lovers to prevent a sinister murder before it takes place; The Rats, a dark and chilling tale in which a pair of adulterous lovers and themselves lured to a flat, trapped like rats and framed for murder; and finally, The Patient, a tense thriller in which a woman has been hospitalised after seemingly falling from her balcony.