Four couples, their loyal dog turns black, becomes yandere,...,... Attacks
Chen Jin, Zhou Xiaoyu, madman attacking x picking up rags and suffering;
Jiang Jun, Wei Xiaoyi, paranoid attack x fool suffered;
Li Zhi, Gu Xiaoding, domineering in attack and tough in receiving;
Jicheng, Zheng Xiaobing, the loyal dog turns black and attacks, the prodigal son turns around and suffers.
The protagonists are connected to each other, the timelines are intertwined, and the ranking represents attack and reception.