
Technical expert Liam helps his friend Jason Zhao save a failing machinery factory. He invests money, provides skills, brings clients, even drinks until gastric bleeding. As the factory profits, Jason Zhao, instigated by Susan Zhao, kicks Liam out with 40,000 yuan. Liam leaves, founds 'Integrity Mechanics'. The Zhao couple uses inferior materials and producers, product quality collapses, factory shuts down. Liam, with superb skills and integrity, becomes the winner.