In 1940, the Shanghai beach was full of entertainment and undercurrents. Han Gengchen, the young master of the Han family, a wealthy business tycoon, wanted to inherit the family business after returning from studying abroad. However, he witnessed the Japanese army Colonel Yamada massacre his compatriots in a cruel game of "a cup of life or death". Faced with a national crisis, he resolutely gave up business and joined the "war". He teamed up with patriotic businessman Chen Dayou and used his family's wharf and transportation network to transport supplies to the anti-Japanese forces. However, Yamada's sinister gaze has already been fixed on the Han family. When assassinations and conspiracies follow one after another, can Han Gengchen, in suits and ties, write a passionate legend belonging to the Chinese in the dual game of business and battlefield? See how the young master in troubled times uses business as a sword, fights with his life, and sets off a storm of resistance against Japan on the bank of the Huangpu River!
