Trey Mitchell (Joseph Mitchell Scully III) came to Port Charles from Yale with Kristina as the producer for her reality-TV show "Mob Princess." His father is Joe Scully Jr, who had a vendetta against Sonny. His plan was for Trey to marry Kristina to get access to Sonny's money. Trey marries Kristina on his father's orders. Joe is killed on the docks by Jason. Trey finds out that his mother is Kate Howard, who was raped by Joe when she is sixteen years old. Kristina finds out the truth about Trey's motives to marry her, but still wants to stay with Trey. Trey is killed in a car accident.