Ty Chen

The doctors find their own lives in danger when they arrive at the scene of a massive multi-vehicle accident on a highway covered in thick fog. Also, Jesse’s confidence is shaken following his heart attack, while Carla’s condition becomes critical.

When a newborn child is found abandoned on a Navy ship, Kensi and Deeks search for the mother on board before she dies of complications. Also, Nate meets with Admiral Kilbride and learns about the CIA project from the '70s and '80s involving children.

After leaving hell, Lucifer Morningstar seeks a more exciting life in Los Angeles; when a murder connects Lucifer to Detective Chloe Decker, he becomes interested in the idea of punishing criminals.

A patient's condition leads to a conversation about Alzheimer's disease between Maggie and Richard; Jackson and April try to return to normalcy; Arizona realizes that Callie is moving on; Meredith reveals her fears.