Зимняя песнь о любви

It tells the romantic love story of the reunion of the detective Jiang Cheng Yi and the anesthesiologist Lu Yan. They encounter each other by chance eight years after breaking up and unravel their misunderstandings as they work together to solve a serial murder case. Since the anesthesiologist Lu Yan “runs into” her dead college friend Deng Man during a night shift, strange things around her occur successively. As the investigation proceeds, the detective Jiang Cheng Yi, Lu Yan’s ex-boyfriend from many years ago, is embroiled in it, and the long-hidden truth of eight years is gradually revealed. (Source: iQIYI) ~~ Adapted from the novel "Dong Zhi" (冬至) by Ning Long (凝陇).