Gu heir Gu Xingye was plotted against and swapped by villain Wei Tingshan, and imprisoned in the Qinglan mining area to suffer all kinds of hardships. Father Gu Lin accidentally discovered suspicious birthmark points, secretly investigated, and saw through the trick of the impostor son Cheng Yanzhou in the family. The father and son set up traps, lured the mastermind Wei Tingshan into the trap, used commercial traps, and collected his criminal evidence. In the end, a group of outlaws had nowhere to run and chose to surrender to accept legal sanctions. After the storm settled, the Gu family donated a huge sum of money to establish a charitable foundation to help the trapped people and pass on the power of kindness.