This show is a such a humane show. For one, it tells a different side of a prison, something we don't often seen in drama. And it's never been done quite well this way. All the characters came with in-depth background and stories to themselves. It really does champion the "slice-of-life" genre. It was serious, comedic, sad all together. Even though I wasn't familiar with the main actor, Park Hae Soo, I found him utterly enjoyable to watch.

And as for Jung Hae In, this guy really just compliments all uniform he puts on. He looked damn good in a cop uniform in "while you were sleeping" and in here he looked damn good in a military uniform as well. Even the prison uniform, haha.

Overall: Great human show. Something different from the typical soap-opera kdrama.

Rewatch: yes.