Jiang Chan, a junior high school student with little transparency, got a lot of bad cards in her life. Her parents are unknown, she grew up in an orphanage, and barely managed to graduate from junior high school with the support of the orphanage. The orphanage was in difficulty and could not afford her high school tuition. Jiang Chan is facing the fate of dropping out of school after graduation. Just when Jiang Chan was desperate, a ball of light fell from the sky and hit Jiang Chan's head. As long as Jiang Chan signs a contract with it and completes tasks in each small world, Jiang Chan will be happy. Being able to learn the corresponding skills to change herself, Jiang Chan embarked on the journey of conquering the stars and the sea...