Andy Barker begins his double life as a private investigator when he's hired to solve a case involving a missing husband and the Russian mafia.
When a client of Andy's drops dead while playing golf, his wife hires Andy to find the murderer. Andy is shocked to discover that his overweight, crass and rude client had been the object of desire for many people. Simon, Wally, Lew, and Andy's wife, Jen, lend him a hand with the case. Meanwhile, Simon develops a crush on Andy's assistant.
When Wally, owner of the falafel restaurant, is being scammed and forced to serve tainted chicken, Andy and Simon begin to investigate the chicken processing plant. Lew gives Andy and Simon important information about the chicken industry. Meanwhile, in an attempt to impress her new co-workers, Jenny hosts a barbecue at the house, but Andy crashes Jenny's party when he suspects the chicken she is serving could be tainted.
When Lew forgets to warn Andy about an upcoming case, Andy's laptop is stolen before he is able to send in his father-in-law's tax return. The search is on as Andy races against the clock to file the return and expose a credit card scam involving Loretta Crispin. Simon and Wally help Andy investigate the suspects.
Lew enlists Andy's help to investigate a dishonest doctor and his involvement with several of his attractive married patients. Meanwhile, Andy and Jenny lose sleep when their daughter misplaces her favorite toy. Andy and Simon go on a quest to investigate the doctor and locate the missing baby toy.