Monica and Rachel's prom video reveals Monica's former girth, Rachel's former nose and the way Ross has always felt about Rachel.
A young woman wakes up in the hospital with no memory of her assault, and Carisi's investigation stalls when she disappears.
Jack questions the family value of the network's new talent competition; Tracy gets frustrated at his inability to upset Liz; Kenneth prepares for the Rapture.
Holmes and Watson investigate a double-homicide and discover the victims were staging a fake murder at the time they were killed.
Caleb interrupts a conversation between Clay and Claire about the future of the task force; Alex leads an operation to expose the collaborators' plans to damage the president's reputation.