June 2, 1983: Sam leaps into Frank Bianca, a hairstylist in leather pants, to prevent the death of a young murder witness and his mother.

Jerry gets a call from the library that he has a book that is 25 years overdue. Jerry thinks back to his childhood and remembers that George borrowed it and never gave it back. Meanwhile, George thinks a homeless man he saw was his high school gym teacher and Elaine thinks she'll lose her job after her boss doesn't like her ideas.