C1382 Special Treatment
The "big sister" Xin Tianyue referred to was, of course, Mu Ziyue. However, Mu Ziyue was currently tied up with a mission and couldn't make it back.
So, she reached out to her close friends, namely Geng Bai and Xin Tianyue.
Should Feng Yixiu and his team be unable to compete, it would likely fall to them to represent Nulin in the fray