Kang Daniel (Wi Seung Hyun) being that this was his first drama, was really good. I heard about him on Twitter since he is a former KPop Wanna One member. I love his solo songs and I really hope that this will not be the last Kdrama he does. Chae Soo Bin (Go Eun Gang) also did pretty well in this drama. It was kind of goofy in the beginning, but the writers put some serious business in the storyline. It has some humor in it. Although this is a police drama, and I really don’t like police dramas or movies, this was okay. The visuals were good, and the costumes, well, look policy, lol. I must say there was a lot of action for these students. Of course, there is always one person who decides to run things in the storyline so that made it extra. I hate women abusers!