After he's conned by a group of con men, Brian Davis is accused of murdering one of them. Matlock agrees to take on the case, and while Michelle tries to get close to one of the remaining con artists, Matlock tries to prove that a previous scheme is responsible for the current predicament.

Matlock reluctantly agrees to spend the weekend as part of a murder mystery with Cliff, Leanne, and three people who each paid $10,000 for the privilege of matching wits with Ben Matlock. When the pretend victim turns up really dead, they know that one of the three paying visitors killed him. Leanne has her father keep the three suspects occupied with stories of previous cases while she and Cliff investigate.