It Is Forbidden to Flirt with Your Ex-Girlfriend at the Crime Scene

Gu Lin is a legendary figure who has the best reputation in the police academy. In his junior year, he met Su Jin, who had just entered school. The little girl Mu Qiang was stubborn. After being crushed by him, she not only did not hide, but became more frustrated and courageous. When he graduated, he said, "The crime team is waiting for you," and she replied, "See you in two years." As a result, she didn't come two years later.