Sun Yi, a spare heir who is regarded as a "waste" by his family, has been stepped on by his brothers and sisters since he was a child. His parents thought he was embarrassing, his eldest brother thought he was a burden, his second sister used him as a punching bag, and his third brother regarded him as a laughing stock - the whole family hoped that he would get out of bed soon. Sun Yi simply acted like a fool, lying flat on his back like a salted fish. His biggest hobby every day was to lie on the sofa and watch anime, and he didn't even bother to go on dates.