The male protagonist Li Wangcai is a programmer and a kind-hearted man. However, he always failed in love in the past. He is depressed all day long, lives a carefree life, brags, and turns into a fat otaku. One day, he met a girl again. She was beautiful and lovely. He thought he was in love, so he tried to get close to her, exercised and dressed up, but he was still humiliated in the end. When he was depressed, he saw a girl being hurt by a scumbag on the street, and laughed at himself if he was also a scumbag. Then he entered a magical world where he had to fall in love with a goddess in the world and he had to be a scumbag to survive.