p 　　John Forbes is a family man who 三九 s tired of the 九 to 五 humdrum of his job an insurance company executive Life gets a little more exciting for him when he calls upon femme fatale Mona Stevens Her boyfriend has embezzled from a store insured by Forbes 三九 company and has showered her with gifts using the loot Forbes comes to collect the ill-gotten gifts, but the boyfriend is in jail, and Forbes falls hard for Mona and begins an affair The only problem is that MacDonald, a private dick who freelances for the insurance company, has had his eyes on Mona first The obsessed MacDonald turns the soon-to-be-released boyfriend against Forbes p