Nice cast, bit slow at times, some wit and overall an ok watch, but...
Totally unrealistic, like really! The stuff the police, never mind students, get away with, is hilarious. I mean, ok it's not a documentary and entertainment = poetic licence, but there really needs to be a bit more credibility to so many of the scenes.
Half of what they all get up to would mean zero chance of their weird evidence standing up in any court.
I thought irritating and OTT character, Baek Hee, was a step too far ~ she made me roll my eyes once too often and I didn't find her at all funny.
The camaraderie between the friends was nice and how Dong-man and Sun-ho became closer was too, but the romance was dull and chemistry between actors Jung Jin-young and Krystal Jung was not cooking at all; his acting was quite charming and sweet, but I found her very stiff.
The supporting characters were quite amusing, but none really stood out for me.
I felt the plot dragged on, becoming quite dull; there wasn't much feeling of threat and even though they tried to introduce a selection of guilty looking characters in the latter episodes, it wasn't enough to make me that interested, or bothered.
It has some nice moments and overall is fine as a filler, or dip-in-and-out-of drama, but it's not memorable and not one I'd watch again.