Business wars and espionage wars are not as lingering as Gongdou for thousands of years. They win or lose in an instant. With low cost, prey everywhere, and generous returns, commercial spies prey everywhere unscrupulously. There are also professionals who form escort teams to fight against These predators, although they are few in number and difficult for them to survive, they are always persisting. The flames of war without gunpowder are about to break out...