Si Tiantian's best friend who accompanied her to the classmate's birthday party at Heaven on Earth. She was having a great time in the private room when Si Tiantian left to go to the restroom. After Si Tiantian's phone call, Gu Yazhi rushed to room 8888 and was shocked to see the powerful VIPs present. She grabbed both her and Si Tiantian's bags and left quickly.
