Cory and Shawn take the girls out for a fun night; just as Maya feels closer to Shawn, someone from his past comes back into his life and risks ruining everything.
Shawn tries to intervene when Cory starts drinking to deal with losing Topanga.
Best buddies Shawn and Cory stop speaking to each other and seek new friends.
Cory hopes to bring Shawn and Angela together; Eric and Jack host Thanksgiving for family and friends.
Cory's effort to make a video of Eric, Jack and Shawn's apartment life turns sour when Jack and Shawn can't get along.