In the TV series "A World Without Thieves", Nie Yuan plays the role of Wang Bo, a thief with superb skills. He and his girlfriend Wang Li are known as the "male and female thieves" in the underworld. Nie Yuan, who has always been known for his sunny image and sense of justice, made a bold breakthrough in the play this time. As soon as he joined the group, he "changed his appearance" and shaved his already short crew cut into a more "rogue" soldier's head, showing the image of a thief who has been walking around the underworld for many years. In the play, Wang Bo not only experienced many dangerous life-and-death struggles, but also was deeply involved in the entire museum cultural relics theft case, struggling between manipulation and being manipulated, framing and being framed, and in a society that is eager for quick success, money worship, and loss of integrity, he is in the middle of the vortex of events and is about to face love and family affection that is covered with deception and misunderstanding. Qin Hailu plays a villain in the play-"Little Shanghai", an antique smuggler who has been in the underworld for many years. A sinister heart and a secret that has been concealed for many years are the fuse of all conspiracies. In the play, she is not so much the mastermind behind the theft of cultural relics as she is the driving force behind a struggle for fame and fortune. In order to better portray the image of such an imposing female business owner, the crew specially prepared valuable props for her. Throughout the development of the plot, the shadow of conspiracy is growing in this luxury from beginning to end.