It all started with the mission of Police Officer Shi of the Intelligence Investigation Detachment. Through unremitting efforts, Shi Qiuyi finally became a criminal police officer and a good police officer who became the leader of the team. However, she met and got involved with a high school teacher who looked like a beast and had malicious intentions. And this math teacher Zhou Wenxing was not innocent. He was inseparable from some cases.
Whether he is a wolf or a sheep, can Shi Qiuyi see clearly...
Concept: modern urban criminal investigation - a police officer who wants to see through the truth and a smiling, yandere fox teacher