Having been a successful financial adviser until recently, David has returned to campus to renege on a pledged donation to the university’s ethics program. While he’s there, one of his former classmates sends a letter confessing to the murder and a secret burial of one of their closest friends, a student who had gone missing decades before and was never found. As students, David, Patrick, and Timothy made up the “Trinity,” an irreverent nickname for three close friends and fierce rivals---be it for on-campus prestige or the affections of a beautiful St. Mary’s student from across the road.