On the Evolution of Adorably Neurotic People

Some people with mental disorders have excellent memories, like Xia Xiya. As far as he knows, he's a hitman, because all sorts of spirits drift around him. Oh, though one of them seems to be his father. He saw that man once, when he was three months old. P.S.: He's very handsome. Some people are bound by their obsessions after death and become guardian spirits, like Xia Moqing. In his eyes, his son is a slow-witted lunatic, but somehow, the boy can see him. With those lifeless, unfocused eyes. Only later does he discover that his child is actually a genius who simply never got a proper education. P.S.: He's irresistible when he grows up. This is the evolutionary history of a lunatic with some extremely obvious moe traits. P.S.: The ultimate goal is to help Dad take down that creepy uncle. It's also a record of the arduous process of a guardian spirit raising a child. P.S.: The ultimate goal is to devour his delectable, well-behaved son. Pairing: A sarcastic, secretly flirtatious guardian-spirit dad x his deadpan, airheaded, irresistible son