Leslie enlists everyone's help in staging an attention-getting event. Ben takes up a new hobby, while April and Andy adopt a pet.

Ann tries to get to know herself as Leslie meddles in one of her biggest life decisions. Meanwhile, things go south when Ben enlists the guys to help choose a caterer for the wedding.

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.