After a successful shag pad session, Lily and Tom wake up together, claiming it's just no-strings fun. Charlotte's sceptical, and the girls suspect there are feelings in the air. Half the gang head to a sausage factory on Charlotte's orders, where Tom reveals he's free to pursue Lexie. Back home, a prank war breaks out, and Tom makes his move on Lexie. Predrinks turn into a wild night out, with hookups galore and hungover bungee jumping. But when Nardos spills a secret, the Lily-Tom-Lexie love triangle blows up, leaving one girl out in the cold.