When an 18-year-old girl escapes from a suburban home where she was held captive for years with two other women, the BAU searches for the Unsub who kidnapped them.
The NCIS team has to work with the FBI when they learn that a female bomb tech is linked to a murder.
The doctors reminisce during a celebration at Addison's house; Sheldon counsels a suicidal patient who makes a shocking confession.
Felicity tells Noel about the rape in the hopes that he will have some idea of how to help Julie.
During a dark, foggy night, Alpha Company comes under attack by Bravo Company during exercise drills. After the commanding officer calls a cease-fire, the men learn that Marine Corporal Mark Duquette, the officer on watch, is dead.