Gregory is hesitant when kids start hanging out in his classroom at lunch, looking to him for advice; Barbara is shocked to find Tariq is dating the mother of one…

John Walker loses patience with Sam and Bucky as they learn more about Karli Morgenthau.

John Walker faces consequences for his actions, and Sam and Bucky return to the U.S.

Spencer suffers a devastating setback and gets strength from an unlikely source. Billy, while focused on the championship game, realizes that he has to face some tough truths in order…

Everyone is less than enthusiastic when Sullivan assigns each member of the crew a specialty skill to learn. During a house call, Ryan is caught off guard when he comes…

When Andy, Maya and Dean respond to a call, they find an injured woman with amnesia; but soon into the treatment process, they realize there is much more to her…