Lin Guanshi's mother died of illness when he was 15 years old. He has always wondered about the cause of his mother's illness. At this time, his aunt told him a dusty past about human mutation. With his in-depth investigation, he gradually uncovered an incident twenty years ago. A potion that had been developed twenty years ago had never appeared in people's sight. The secret about the changes in the entire human race began. During the investigation, he met Xie Jingtang, who came from another planet. As the two sides explored step by step, their routes gradually overlapped.
Purpose: freedom and life
