NON SPOILER REVIEW :
' Return ' The perfect imperfect Drama
This is the most ironical and circumstantial CRIME drama I've ever watched .
This drama has the best start one can get . Totally gets you in the grip , on the edge of your seats . I mean watching a group of delinquents , I swear the thrill you get is seriously out of this world .
The acting is phenomenal . It's like nothing ever seen before.
Just perfect .
I mean you never come across such interesting characters.
I would say the speciality of this drama sort from crime is it's character setup.
The first 15 episode are gem in that case .

But after that it gets a bit too low with some unfortunate circumstances such as the female lead leaving the show and being replaced which I found to be the right decision as the second female lead suits the role more . But I think this was surely a trap as for the first 15 episodes the first female lead is best suited .

The sole star and antagonist of the Korean industry would surely be Shin Sung rok after this drama forsure . What a villain . He's the villain you love to see and that's the difference b/w him and the others .

The acting is phenomenal , the plot was excellent halfway but average after that .

Final Call :
7.5/10