Hapless Henry Bell, depressed at being ousted from his firm, is distracted from committing suicide by another would-be suicide. He rescues her, and after hearing her tale of abandonment by her married lover, agrees that revenge is sweeter than suicide. Karen persuades Henry that they should swap revenges - she will see to the man who took Henry's job, while he will take care of her ex-lover's wife, Imogen.
