Rebecca returns to camp to rekindle her romance with her ex-boyfriend, Josh. -- When Rebecca (Rachel Bloom) finds out Josh (Vincent Rodriguez III) is a volunteer at a camp for at-risk teens, she realizes it is the perfect opportunity to remind Josh about the amazing times they had together at camp. Meanwhile, Darryl (Pete Gardner) tries to re-capture his youth by throwing a party, where Greg (Santino Fontana) encounters someone from his past.