Yu Qian (played by Zray) is a police academy student who is not favored by teachers. He is ugly and has average grades, but he is bold, intelligent, loyal and trustworthy. Xu (Chang Rong), a man of the hour in the police field, came to the police academy to select the "elite". More than a dozen people, including Yu Sin, performed "excellently" in reasoning, fighting and other subjects, and were selected to participate in Yangcheng training.

This play has been very popular since its debut, and everyone speaks highly of him, which is not only the selection of this play, but also the breakthrough and excellent performance of Zray's acting skills. Zray's later "Peer" also played a story with a little military theme, but it was mainly a love story between college students.

I think Zray is very real in this love story. Especially in the face of his inner struggle and fear after the death of his good friend, he showed his real name, which I think is beyond the ability of ordinary people.