Over the course of his life, a genius illustrator with a perverted streak encounters one troubled young person after another. Chen Xinyao is a busty beauty with a lewd streak who tags along with Li Mingzhe and has outstanding artistic skills; Li Mingyue, Li Mingzhe's younger sister, is extremely tsundere and mistakes her attachment to him for familial affection; Hagiwara Tsumugi claims to be from Japan 500 years ago, but can only make physical contact with Li Mingzhe; Lin Jingtang is a novelist and rising star in the light novel world, with a perverted sister-complex; and Bai Yifei is a stubborn beauty who won't turn back even after running headfirst into a wall. Li Mingzhe encounters and parts with them one by one, passing through different stages of their lives with different feelings. Yet one of the heroines, Hagiwara Tsumugi, harbors a major unsolved mystery: she comes from ancient Japan and can only make physical contact with Li Mingzhe.
