After the death of her policeman father, Xiaomai begins to look over his old journals filled with notes about the cases he investigated over the years. The mention of a purple scarf in the notes particularly catches her attention, prompting her to purchase a similar scarf from a mysterious website that claims to sell everything, as long as one can pay the price. Soon after, Xiaomai's close friend is found dead, strangled by a purple scarf. All of this awakens Xiaomai's memories of her childhood sweetheart Qiushou, whose mother was also strangled to death with a purple scarf by an unknown killer. Xiaomai and Qiushou grew up together and fell in love, but he suddenly disappeared from her life 15 years ago without a word. She begins to believe that Qiushou has returned and may be seeking revenge.
AngelaBaby
as Tian Xiao Mai
阮經天
as Qiu Shou
張超
as Sheng Zan
Rayza
as Qian Ling
Hao Lei
as Ding Jie
黄觉
as Leader Wang
林雪
as Zhang Hongmin
Pan Hong
as Yuan Shuzhen
宋宁峰
as Gu Fei
Kou Zhenhai
as Sheng Shihua
Yin Zhusheng
as Sheng Shihua
Jiahang Su
as
