An introverted virgin attends his club’s monthly drinking party, knowing the night will probably end at someone’s home with drunk guests hooking up—just never with him. After a strange drink knocks him unconscious, percentages suddenly appear above everyone’s heads. By acting on those numbers, he discovers they reveal how horny each woman is, including some very unexpected candidates. No longer just there to fill a seat, he finally has a chance to become the party’s secret star.