Seungcheol ,an alpha, who be lykanon ,the head of viognier dorm and Jeonghan ,an omega, who never know about omegaverse. On the seconde day of the term begins, Jeonghan move to viongnier dorm to be Seungcheol's roommate. Seungcheol know that Jeonghan is his soulmate at the first sight but Jeonghan didn't know that. Seungcheol pretend himself to didn't fall in love with Jeonghan but he can't.