Tammy Dahlstrom

A 25-year-old time capsule opened in a small Colorado town reveals a gruesome discovery and a possible connection to a local police officer's death.

Another couple upstages Greg and Jen's parental skills when they take Lark on her first airplane trip; Joan and John try to smuggle their dog onto the plane; Matt and Colleen miss their flights.

Caught in a lie, Frankie tries to convince a patient that she's a full-fledged dentist, leaving her new boss, Dr. Goodwin (guest star JACK McBRAYER) completely perplexed.

The team investigates a case involving the abduction of several women, one of whom was never reported missing.

Cuddy gives some of her day-to-day responsibilities to Cameron; the team takes on the case of a teacher who collapsed after spitting up blood during a class.

As Adele's condition deteriorates, Richard considers making a change; an explosion at a coffee shop results in a busy ER; Callie helps Meredith study; Lexie helps Alex and Arizona care for an intern's premature baby.