Kate and Rick arrange some sting operations in an effort to catch a corrupt builder. Jimâ's loyalty ends up being tested after he is forced to investigate a friend over an alleged robbery.

Tensions are running high as Kate and Matt look into the case of a cheating spouse. Rick manages to expose an insurance scam involving broken ankles, theft and misguided love. Jim discovers a tragic family secret as he investigates a house fire.

Matt is employed to investigate doping in the greyhound racing industry. Rick and Kateput their reputations on the line after they are accused of wrecking a school formal.

Matt's day turns dangerous when he tries to repossess a car from an underworld boss, Kate receives a death threat from an unlikely source, and Rick has a breakthrough in the hunt to reclaim his lost $100,000.

Rick risks everything to repay his debts to Kate and Jim, Matt makes a fateful decision for the sake of Kate's happiness, and Jim and Claire's paths collide when they take separate action to help salvage Lily's university career.