Yu Qian was originally a brave general in the old army, but he accidentally triggered the inheritance of the pirate world card. He hid his name in the concession of the Republic of China and pretended to be an idle antique dealer. He relied on pretending to be a pig and eating the tiger to deal with all forces. He used the pirate card ability to secretly pass on key intelligence and uncover the enemy spies hidden inside. He worked step by step in the treacherous espionage situation to protect key supplies and innocent people in the city.