Bai Chuan is a mysterious high-end private house designer in the industry who only renovates second-hand luxury homes. After each project is completed, the owners will find that the house becomes "different" - long-term insomniacs can fall asleep, the relationship between couples who always quarrel has eased, and some even claim that "the cold feeling in the home has disappeared." Baichuan never explained, only said it was "reasonable space transformation."
