Entertainment: Start with Heartbeat Signal 4

This is the story of a handsome guy who knows everything, who finds his wife through a heartbeat signal, and takes his wife with him to dominate the entertainment industry. He is the ceiling in the ceiling of romance, claiming that you are in the atmosphere and I am in outer space. He is a weirdo in the entertainment industry who got his license before he debuted. He is the best singer in The Masked Singer. He is. . . . . I can't continue editing, and I don't know what to write anyway. In short, it is very boring, very boring. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.