A group of college students are rushed to Seattle Grace following a serious car crash on their way to the graduation ceremonies; Izzie continues feeling similar symptoms.
After his breakup with Donna, Eric receives a visit from a guardian angel (Wayne Knight), who shows him the value of love.
Max gets an incredibly sexy new tutor and Carmen has dating troubles with Jason, subsequently resulting in the house turning into a teenage angst.
The deputies go undercover to bust a drug ring.
Melinda investigates a haunting at the hospital morgue.