Chris is having a secret affair with a work colleague, Layla. His wife, Jenny phones her friend Helen, to discuss her suspicions and at the same time searches for definite evidence. Accidentally Jenny meets Layla in the office lift but doesn't have the courage to challenge her husband's lover. Finally, Jenny decides to follow Chris to Layla's house. Inside Layla's boudoir matters take an unexpected turn and Chris ultimately loses more than his underpants.