Nakamikado, who lost his memory, fell in love with his senior, but forgot his true lover. A chance reunion is followed by a long separation. But from then on, Jiuxiaoshou turned around and attacked! Falling in love with his charming brother Ito Yui. The former senior married another woman, the former lover was missing, and the former brother was lying on the bed. After recovering their memories, how should the three men who love and be loved decide everything?