Payton Hobart is back.

Having licked his wounds after the bruising San Sebastian High School presidential battle, the ruthlessly ambitious Hobart (Ben Platt) now sets his sights on one of New York’s State senate seats for what will be his first real grownup political campaign. Incumbent State senator Dede Standish (Judith Light) initially seems secure, but her re-election campaign is soon threatened by rumours of the middle-aged veteran politician’s “throuple” polyamorous relationship with both her husband and boyfriend.

Hobart, now supported by most of his allies and a few rivals from his earlier campaign, soon appears to be making headway, despite the potential risk of exposure over his own three-way relationship with his girlfriend, Alice (Julia Schlaepfer) and his former rival, Astrid Sloan (Lucy Boynton). Ruthlessly exploiting the environment issue in a bid to establish a foothold among younger voters, Hobart soon becomes engaged in a protracted dirty tricks campaign…