During the Anti Japanese period, patriotic figure Mr. Gao was dissatisfied with the traitorous behavior of the Wang puppet regime and secretly stole a secret agreement with the thief Black Hat (played by Wang Yu), planning to make it public. Shanghai wealthy businessman Shen Gangfu (played by Chen Guantai) is entrusted by someone to order the Thirteen Protectors of Shanghai Beach to protect Mr. Gao and leave Shanghai for Hong Kong. Hong Shu, the Minister of Internal Affairs of Nanjing
During the Anti Japanese period, patriotic figure Mr. Gao was dissatisfied with the traitorous behavior of the Wang puppet regime and secretly stole a secret agreement with the thief Black Hat (played by Wang Yu), planning to make it public. Shanghai wealthy businessman Shen Gangfu (played by Chen Guantai) is entrusted by someone to order the Thirteen Protectors of Shanghai Beach to protect Mr. Gao and leave Shanghai for Hong Kong. Hong Shu, the Minister of Internal Affairs of Nanjing