Behind each case, people's true hearts are revealed: greed, arrogance, viciousness... But also kindness, beauty, innocence...
Mysteries that were unsolved a few years ago are now rolling in like waves. Fu Zihuai came to the north from the south to work. Can he and criminal investigation team leader Fu Changjin clear away the fog and explore the truth that has been shrouded in dust for many years?
Possessive, narcissistic, and sarcastic, he has a big business, a big mouth, and is an unforgiving sufferer.