Duncan and Clara Farmington seemed to have the perfect marriage. Now they want to have the perfect divorce. What starts out as a simple division of property turns nasty as Leanne represents the wife and Ben the husband. At the same time, a scam artist tries to sue Matlock for millions after injuring himself on Matlock's property.

Jeri's sister Rachel comes to Atlanta looking for help when she is fired from her job as a nurse after a doctor (Gray) blames her for a mistake that cost a surgery patient her kidney. When the doctor is murdered, Rachel is blamed with the crime, and Matlock agrees to defend her.

Matlock and Jerri head out to the beach with Billy and Cliff as Cliff prepares for an upcoming triathlon. Once there, Matlock is surprised to run into retired F.B.I. agent Ed Wingate, who is investigating a case of his own. While Matlock keeps himself busy occasionally running into Ed, Cliff throws himself into the competition, and Billy throws himself at Anita Montrose, the real estate agent who rented them the beach house they're staying at. When one of the people Ed is investigating is found dead, Matlock agrees to defend his old friend.

While at a triathlon, Matlock runs into a former client, a retired FBI agent trying to solve an old case.