Tom Williamson

When the team goes to Morgan's old neighborhood to track an UnSub targeting middle-aged men, Morgan suspects they are looking for someone connected to the man who abused him as a child.

Frank questions whether a run-in with community activists was an accident or a setup; Jamie strives to rely less on Frank's input to make decisions; Erin helps Anthony protect his daughter and ex-wife from a dangerous psychiatric patient.

After Callie is fired from the drop-in center for helping AJ, Stef makes a connection with him and invites him to stay.

The stress of McGee and Delilah's upcoming wedding lands Delilah in the hospital; the NCIS team investigates the mysterious death of a healthy, young petty officer aboard a Navy destroyer.

The ER is quarantined when a viral outbreak jeopardizes the lives of the doctors and patients; a young girl whom Leanne bonded with a year ago when she lost her father returns to Angels Memorial.

In the second-season opener, Adam takes the next step in his blossoming relationship with Dana by creating a mix tape for her, but the tape falls into Beverly's hands instead. Elsewhere, Barry gets caught with a fake ID.