Good but not great with some cliche plots~ usually romance ruins such drama of this genre or type. but this drama doesn't dive too deep into romantic relationship yet it was enough to sustain me (a hopeless romantic drama addict xD) it was reasonable amount of romance, on the point, no messy relationship nor plotlines that got to be implicated by "romance".

Now, going to the story of this, i like how they did not make the ML to be a perfect ML, he is not the smartest(excluding his talent for hacking) or the most athletic neither the most "golden proportion" ML
(dont get me wrong, JY is still super handsome!! Just that he looks really young still and baby faced xD)

It was getting interesting towards the end....but the story was really 'light'~ I was expecting some great conspiracy or such but it ended on quite a relaxing note. Not a bad thing, but a little bit anti-climax.

However, I actually like how they wrapped up the whole sunho's story (to atone for his wrong-doings but does not deny him the chances to do what he wants after that) making him come back to the school as a better person whether it was for his future police career or as a person in general or his relationship with Kanghee. It was a good 'time-out' .

The drama is relatively light-hearted and no doubt cliche but dont give it too much expectation.

The only thing i was frustrated about is how professor Yu despite being a long-time police still acts emotionally, I would actually expect him to act more calmly as a adult and experienced police officer. but it does gets better towards the end as he realised how his students are risking themselves to solve the crimes.

Side note,
I do love the friendships and relationship they forge in here. =))