Zhang Fan, an interior designer who is divorced and no longer believes in stable relationships; Pan Xiao Chen, a stellar insurance salesman who is experiencing a seven-year itch in her relationship; and Luo Xiaoxiao, a pet blogger who has never been in love, are three protagonists of different ages and personalities who are in a difficult situation in life. In the face of betrayal, deception and traps, they break through the bottleneck of life with sincerity and persistence, ushering in the highlight of their lives and meeting a better version of themselves....

...

A case which hasn’t been solved for 20 years breaks the tranquility of the town. The same place and the same modus operandi, who is the real murderer? The fog on the river will eventually disperse, is what floats out of the water really the truth?...

Zhou Tong, a constable in Luosha Town, has been obsessed with Wuyin Clan since childhood. He lived a peaceful life together with Zhou Shouyi, the magistrate of Luosha Town. Unexpectedly, they were framed by Jia Ming, the son of a squire in the township, and his father, Jia Youwei. Zhou Tong's father was wronged and jailed. Zhou Tong escaped fortunately. On the way, he met an elder of the Wuyin Clan who passed on the "Jia" in his body to Zhou Tong. Zhou Tong wanted to rescue his father with the power of "Jia", but could only watch his father be killed by the villain Bifang....