The girl in red, the spy. Call me Big Boss is a simulated business game, which requires players to improve their level and earn money by running stores, managing customers and making close friends. Players can make many friends by visiting Miao Yin Square. Matchmakers and spies are the basic order in Miao Yin Square. Every time a male apprentice is trained, he gains 15% more knowledge. It can be used in conjunction with Xing Hu and Koubai doors.