The rain at Linjiang Pier has not stopped for thirty years.
Qinggang veteran Dalu Zongshan left a sentence before his death: "The water at the dock can never be cleared." This has become a mystery that has hung in the minds of generations. Twenty-six years later, his adopted son Lu Chenzhou took over the broken gang. On the one hand, he had to resist the annexation of the cross-border drug lord Kun Sha and protect the brothers who were making a living on the dock;
The appearance of undercover policewoman Su Wan is like a pebble thrown into muddy water, making the boundaries between black and white increasingly blurred. Uncle Zhong was lame on one leg, guarding the secret for thirty years and Lu Shenzhou's life.
When the blade of the knife cut through the mist, and when the loyal bones were buried in the river mud, Lu Chenzhou realized that the so-called underworld was just a dilemma in which he could not help himself. He risked everything to bring some innocence to the turbid river water.