Set in Beijing during the early 1980s, Zhengwu and Zhengwen are brothers in their twenties, living their most vibrant and youthful years. Zhengwu takes his classmates and younger brother, Zhengwen out for dinner, in which he introduces Mao Zhen and her best friend, Feng Siyi. Zhengwen becomes enamored of Mao Zhen, an amicable, outgoing, and mystic young woman.
Ten years ago a black market fight ended the career of Chinese wrestling champion Zhong Wen and resulted in the accidental death of his wife. His opponent was his estranged brother, but ten years later, they are unexpectedly reunited in the MMA ring.
20 years before, a middle-aged man lost his way in the mysterious deep forest in the midnight. After several days, he came back to village. However, as some strange things happened in the village, villagers thought the man was haunted by ghosts. After 20 years, the man had become the boss of a small restaurant, but he was still immersed in his horrible memory 20 years before. Afterwards, many mysterious things happened one after another. Therefore , Feifan, an editor ,his girlfriend Shuya, a hypnotist and their friends decided to go to the forest and uncover the truth 20 years before, and the man acted as their guide.