The protagonist Li Yun was originally an ordinary person in modern society. He was deeply hurt by his ex-girlfriend and fell into extreme depression, and eventually died with hatred. After his death, his soul traveled to a mysterious cultivation continent and possessed a useless orphan with low spiritual roots. In this world of cultivation where the weak are the prey of the strong, Li Yun accidentally obtained a billion-fold system, and from then on began his counterattack life.

After his girlfriend broke up with him, wandering all over the place, Xia Tian happens to see a girl about to be hit, after he saves her, he ends on the hospital. Now thanks to his accident Xia Tian awakened the ability to see through anything, be it weak points, or through clothing, nothing escapes his eye. Especially girls.