A show that is surely good enough to recommend. This gets an 8.5/10.

Every episode will hook you up. This drama is so good that I finished it in just three days. The friendship of all the KNPU students and the way they bond is so heartwarming. The plot is nice, with no draggy scenes. A lot of the characters are new to me, but they manage to be memorable, and they did a great job in their acting, especially Um Hyuk (Lee Joon Woo).

Though I find this drama good, I can't say that it is an extraordinary drama. Not much of a thriller, I find myself looking forward to the KNPU students bonding more than the action. And the main leads don't have good chemistry; the only "couple" that I find cute is the tandem of Gi Hanna and Yoo Daeil. In my opinion, this series could be a 10 if there was no romance involved.