The story follows Brian, a shy, nerdy young man who lends out his van—nicknamed "the Sin Bin"—to his high school classmates as a private place for hookups. While he’s usually stuck on the sidelines, living vicariously through others, his life changes when he develops a crush on a girl named Lauren. Suddenly, Brian is forced out of the shadows and into his own adventure of love, growing up, and learning who he really is.