We ve started going out. Saku Chitose is everybody s hero, which is why he s signed on to pose as Yuzuki Nanase s fake boyfriend to protect her from a potential stalker. But soon he realizes he might have bitten off more than he can chew as their relationship attracts jealousy from all sides, and a pack of bad boys starts coming after them! Using force really isn t Saku s style, but maybe some people just need to be taught a lesson right?