The story is about a psychologist with experience of over 20 years. Facing all the negative emotions from others, including hatred, depression, anxiety and more, he found himself deviating from the expected ways of living under the social norm. He attempted to suicide or kill others. Xu Bin, a psychologist and patient, saw the event of Zhang Koukou right before the Spring Festival this year in Xinji town, Nanzheng district, Hanzhong city, Shaanxi province. Zhang Koukou committed homicide out of revenge, but in the end, he turned himself in. The event of Zhang Koukou fueled a heated debate on the internet. Some of the netizens regarded him as a chevalier and encouraged more acts of revenge like this. At that time, Xu Bin was experiencing a breakdown, crying out aloud. Next, a series of mysterious events happened in an old residence. The revenge set up 20 years ago, the betrayal between a couple, and a tragedy, they are all in the wind...