Justin steps up when Leslie needs someone to go with her to a work event.

Danny and Justin try to win over a backup singer in town for a music festival.

The gang all learns that Mike (played by Bianca Kajlich's real-life husband Mike Catherwood) is going to propose to Leslie. Danny is tasked with keeping Leslie distracted, only to hear his sister say she thinks Mike is way more serious about their relationship than she is. Danny then leaks the secret about the ring, making Leslie angry.