An accident awakens a hidden genetic ability inside Hou Mo, an ambitious young man. He overcomes his own shortcomings and pushes past his limits, growing step by step into a young man with a real sense of responsibility. He fights alongside the Ranger Alliance, a group of partners who also possess special talents, and together they match wits and courage against the Ferryman, an evil organization. As a member of the Alliance, Hou Mo works to carry out a righteous mission. Adapted from a novel, the story places its adventure in modern city life and builds its science fiction around genetics and unsolved scientific mysteries.