A woman celebrates her divorce by throwing a divorce party, but it takes a turn for the worst when the body of her ex-husband interrupts. Calleigh finds a fishing line to a release mechanism, so she believes someone among the party guests pulled it and made a trap door open to reveal his body. Meanwhile, Horatio has another encounter with Julia and Kyle when Julia starts to have an unusual behavior. To protect Kyle from Julia, Horatio gives him a job at the morgue with Tara.