The BAU search for the Unsub who kidnapped three women after one escapes from the suburban home where she was being held captive for years.
Frasier’s new girlfriend is loving, attentive—and a dead ringer for his late mother!
A scuba diver is killed with a gun that was used in a recent murder; McGarrett gets ready to propose to Catherine.
The suspicious death of a man with medical issues causes Rosewood to confront his own mortality; Villa helps Hornstock reconnect with a witness who is linked to the case.
Frankie is happy when Axl asks her to help him choose a present for his mysterious new girlfriend; Mike accidentally embarrasses Brick; Sue tries to find the guy she kissed during a hayride.