While in school, Huy is already famous as a talented "hotboy", being admired buy both guys (Only C) and girls (Dau). But he disdained everything. Years later, they meet again when Only C is now the young CEO of Huy's company and Dau is now the beautiful girl next door. Old conflicts arise but ironically, Huy met Dua Leo - a weird guy on the bus - and get chosen as a cupid to help couples. While on duty, Huy can't confess with anyone and series of hilarity is sure to follow.