Xiao Fan, an ordinary college student, accidentally contacted his grandfather Xiao Hai, who had traveled to another world, through the bathroom mirror. His grandfather led an army to rebel in another world. He was short of food and clothing. Xiao Fan received the superpowers given by his grandfather and began to deliver supplies to his grandfather, and counterattacked all the way in reality. He rescued the school belle Su Youwei, slapped the rich second generation, gangster, and villain Zhao Ming in the face, became rich by betting on stones, won the hearts of many beauties, and gradually established his own power. In the end, Xiao Fan not only helped his grandfather conquer cities and territories in another world, but also reached the pinnacle of his life in reality.
