Strange Case Tracking [Criminal Investigation]

In the early 1990s, various strange cases occurred in Haijiang Province, such as musical instruments made from human skin, fatal killings by poisonous insects, and towers of baby corpses. In order to solve these strange cases that were different from normal criminal cases, the Haijiang Provincial Public Security Department set up a strange case investigation team. Song Songyan had just worked at the police station for two years. She had been mainly responsible for theft and missing cases all year round, but she was suddenly transferred to the strange case investigation team. The investigation team was formally established, and its members were all criminal investigation elites from all over the country. Song Songyan had no experience in important criminal investigation work and was so ordinary that no one cared about him. She looks very weak, but in the eyes of other members, she joins just to serve in logistics work. However, during the process of joint investigation, the elite team members discovered that Song Songyan, a well-behaved and mediocre girl, had an unknown and amazing side... Mission: Just mission, bravery and fearlessness!