Upon learning of his girlfriend's infidelity, Greg, the star player of his elite private school’s rugby team, suffers an emotional breakdown, leaving his friends and teammates to pick up the pieces and deal with the crisis in their own ways, ranging from heroic to apathetic to downright horrifying.

It follows Monk, a brilliant detective with obsessive-compulsive disorder. He returns to solve one last case involving his stepdaughter Molly, a journalist preparing for her wedding.