With no leads on where the culprit took Holly, Joey wonders if Will really is the culprit. While searching Denton's lab, they find his soil samples, which reports an unknown chemical. Relaying this to Hughes' team, they manage to find the culprit's hideout in an abandoned coal mine. Noticing Joey's hesitation, Psy tells him about when he was in the football team with Will, including the incident where he broke his leg...