Gao Shuai, a senior high school student, from a single-parent family. On his eighteenth birthday, his father suddenly told him that he had been diagnosed with leukemia and revealed a shocking secret.
It turns out that Gao Shuai and his father are not from this world. They come from a fantasy world where people have powerful powers.
Along with the big secret, there is an even more amazing little secret. It turns out that Gao Shuai's father is not Gao Shuai's biological father, and Gao Shuai's father's dying wish is that Gao Shuai can return to his own world and find his biological father.