On Ann and Chris's last night in Pawnee, Leslie throws a grand farewell party and attempts to fulfill one last promise. Meanwhile, Tom, Ben, Ron and Andy struggle to find the perfect going away gift for Chris.

Ben attempts to surprise Leslie with a special anniversary gift. Tom and Adam try to help Leslie bring positive light to the Pawnee-Eagleton merger, while April asserts her new authority as Donna’s boss.

When a group of old college friends reunite over a long weekend after one of them attempts suicide, old crushes and resentments shine light on their life decisions, and ultimately push friendships and relationships to the brink.