Cai Gao has lived a miserable life. One day, a goddess tells him that his misery is entirely her fault: she was careless while automatically generating this overpowered-protagonist novel and failed to keep an eye on things. Now she offers him the chance to be reborn ten years in the past, back in elementary school, and rewrite history, while using an adult's mind to trick a few little girls. Cai is a shameless scoundrel, so he begs the goddess for a golden finger. It lets him borrow an adult's strength from ten years in the future three times a day, even in his elementary-school body. But one day, Cai Gao discovers that the abilities he can borrow aren't limited to strength. He can also use other abilities he possesses ten years later, such as...