Female supporting character. Liang Qian's sister. She has been searching for clues about her brother's whereabouts after his accident. She nearly fell for a scam and spent most of her saved money within a year. She is frugal but takes expensive transportation when searching for clues. She called Meng Huaiqian on Liang Qian's old phone to check on him and mentioned running into an old classmate of her brother's who might help find a woman who was with Liang Qian last year.
