Tech company CEO Wu Congren has suddenly disappeared from the world to become "invisible". Just as he has lost all hope, he meets office worker Hu Xiaolu who is often overlooked by everyone. She is the only person who can see him in this story of mutual healing.
After her mother Li Huanying is fatally injured in a car accident in 2001, grief-stricken Jia Xiaoling finds herself transported back in time to the year 1981, where she becomes her mother's close friend. Jia Xiaoling feels that she has not been a good enough daughter in the present, so back in 1981 she does all she can to make Li Huanying happy, including setting her up with a factory manager's son, Shen Guanglin, in the hope of giving her mother a better husband, a better daughter, and a better life than she had the first time around.
At the 36-year-old birthday party, Wang Qi drank too much. In his dream, he returned to the high school campus twenty years ago. There are Xu Xiaobin, who is "good brave", Zhang Shuo, "aristocratic school grass", Liu Yu, "greedy and greedy", Liu Yi, the first love goddess, and Liu Shuang, who is harmless. Time flies, memories become stronger, and Wang Qi thinks about them.
Cop-turned-security guard Ma Xianyong finds himself in a criminal twilight zone when two unrelated events turn his world upside down. The mysterious disappearance of his boss has implications for his financial security. Even more perilous is the abduction of his paralyzed sister who, unknown to Ma, makes a morbid deal with her captors.
A decade ago, a medical student and a steelworker become pen-friends when they chance upon the same copy of Leo Tolstoy's "Resurrection". Off the page, passion and hatred mingle and two murders are committed, and the two friends part ways. A young police officer starts to investigate, but in vain. A decade later, the young graduate student has become a renowned doctor, and has married his sweetheart. The steelworker returns to the city, bringing with him his handicapped girlfriend. Meanwhile, the police officer can't shake off the unsolved mystery of the murder cases. The last ten years have brought with them great change, each of the characters falling deeper into webs of vice and desire. They must choose the path to salvation, or the road to hell.
