During the summer vacation, college student Shen Pan joined detective Song Huaijin's studio and was accidentally involved in a murder case.
One is cold and the other is hot, one is experienced and the other is cutting-edge. In the name of partners, the two work together to track down the murder and clear up the fog. On the dangerous road of investigation, their love gradually grows and they become each other's irreplaceable best partners.
Purpose: The two redeem each other in a dangerous and confusing situation, stick to their original intention of pursuing the truth, and gain a two-way friendship.