Who was Li Yunfeng with in the live broadcast of Mystery Story?

In this novel, Li Yunfeng is with her sister in red.

The Story of the Mysterious Live Room is a novel serialized on the tomato novel network, and the author is a bug. The novel mainly tells the strange chopping sound in the middle of the night, the passengers of the last bus have the same face, a man in a shroud lingers in the cold rainy night, and the live broadcast of Mystery Story goes deep into the unknown side of the world.