Professional fraudster Zuo Nan (played by Wen Zhang) and his apprentice Ma Hou (played by Yu Yang), who are fishing in troubled waters and playing games in the world, because of an old house, a social gangster (played by Liang Chao) and the “” scumbag% lie detector Ma Xiaofan (played by Ma Li)) met, it turned out that Zuo Nan and Ma Xiaofan had been engaged.