When Kyle returns from his stag-do with an STD he's left unable to have sex with his fiancée Lydia in the run-up to their wedding. Under the tutelage of Jarvis, his best man and only confidant, Kyle does everything he can to avoid any form of sexual contact with his bride-to-be. However, with Lydia growing ever more suspicious and with no way of getting himself out of the mess he's created, Kyle wonders whether his one drunken indiscretion will see him ever make it down the aisle.