After Colin Walcott drops dead at his birthday party his wife Tess and daughter Cat discover he had a long-term mistress Marilyn by whom he has a daughter Cath. An irate Tess throws out ...After Colin Walcott drops dead at his birthday party his wife Tess and daughter Cat discover he had a long-term mistress Marilyn by whom he has a daughter Cath. An irate Tess throws out ...