Yi Shan, a pure and kind-hearted boy, has unrealistic illusions about the cultivation of immortals. He mistakenly enters the immortal cave and encounters an unexpected tragic fate. However, they were two pure fairies who did not eat the fireworks. One of them wrote a poem after the event, remembering the story of her losing her virginity. Yi Shan has been forced to sleep for nearly a hundred years. After waking up, he is shocked to find that the world has gone through a lot of vicissitudes. Everything in the past can never be found again. The innocent youth who experienced the tragedy vowed to take revenge on the two beautiful fairies who had ravaged themselves for three years. But what he is facing is a big school of cultivating immortals with numerous beautiful women. Can he defeat those pure fairies and revenge happily?