For twenty years, the world of Feng has been very peaceful, but I wonder if the wheel of fate has turned in the opposite direction. The world of Feng has undergone great changes, and the world view has been completely subverted. A good boy who firmly believes in science has to accept the view that there is a soul in the world. A good boy who grew up under the red flag is one day told that he is not a human being... What should he do? His world view has been completely overturned. How should he face it? Can he complete the mission on his shoulders? Can the girl he likes catch up with him...