After Nathan tries rescheduling their mother-son date night, Megan begrudgingly joins him at a fundraiser for queer youth, where she struggles with revelations about both her kids. Meanwhile, her unexpected arrival forces Chester to divulge the details of his arrangement with Nathan to Bo, and Greta's indecisiveness finally catches up with her.

Mark's Valentine's Day party for the teens has an unexpected effect on his wife. After untangling their relationship from Nathan, Chester and Bo land in Megan's crosshairs. Riley and Greta work up the courage to level with each other.