The series tackles the hardships of men going through mandatory military service and why some of them decide to run away. The show is filled with horror of bullying, abuse, rough language and dark themes of suicide yet the show never crosses the limit to show something to an extent where you just can't stomach it.

The humor is the show is subtle and effective making you feel a bit better otherwise you are just walking in a dark tunnel with endless fears.

The duo between Kyo Hwan and Jung Hae In was perfect and had great chemistry as collegues. The ensemble cast also is perfect in their roles.

Music, cinematography, action and thrill all were well done and keeps you hooked. Honestly, after watching this I want to see Jung Hae In a negative role, cuz he really can pull it off.

Lastly take a shot everytime Hae In says "Private Ahn Jun Ho" xd.