On their seventh wedding anniversary, Chen Mo, a professor of environmental engineering, returned home early, only to overhear a conversation between his wife and a strange boy. He learned of a shocking betrayal - not only had his wife had an affair and had an illegitimate child, but she was also planning to drain his property.
The extreme anger did not make him lose control, but instead gave birth to the most calm revenge. He used his professional knowledge to carry out a series of sophisticated modifications to the home in the name of "optimizing the living environment".
Three months later, my wife began to have auditory hallucinations and a mental breakdown, and my daughter suddenly suffered from severe allergies.
When his wife finally suspected him, he just asked calmly: "What do you think is wrong?"
