Yes According to Tencent's video data, in the TV series "Black and White Password", Gu's elder sister is called Mu Wanqiu, who seems to be weak and helpless, but in fact she has a strong team to support her. This team is a gang organized by her sister, so it can be said that Mu Wanqiu is a villain. "Black and White Code" is a high-burning criminal investigation suspense drama directed by Zhao Junkai, which was broadcast on Tencent Video 1 16 in 2023.