The Chinese Chamber of Commerce established the Jockey Club during the Republic of China, patriot Jin Guangrong signed the "Seven Wharfs" gambling contract with the Japanese Chamber of Commerce in order to protect the control of the wharf. Ma Yunfei, a hero with superb riding skills, became entangled with Jin Guangrong due to someone's framing and became a murderer overnight. A gamble, a wave of conspiracies, and a fierce and thrilling horse race have made the already unstable Shanghai bund even more turbulent.