A tough-guy omega who believes he can control his heats through sheer willpower meets his match when he faces off with an alpha unlike any he's ever encountered before! Tsugumi is an omega whose sole goal in life is to beat up any alpha who crosses his path. But when he faces off with Megumi, he's finally met his match--just not in the way he thinks! Omega Tsugumi has only just transferred to Kokonoe, the all-alpha academy, and he's already dropped a bomb by declaring to the school that he and Megumi will be mates. Megumi, on the other hand, is more focused on Tsugumi's safety. Despite it all, they're able to settle in to enjoy their remaining high school years together. Or so they thought! A new teacher arrives who seems dead set on splitting them up, and a group of alphas attack Tsugumi's class as a prank! Unaware that it's Megumi's dad pulling the strings, the two do their best to deal with the drama.