One of the best dramas out there. The plot, the characters, the colour scheme were all perfect. I genuinely cannot find one fault in this show. I've rewatched it like three times. The OST was so good, I still listen to the song The door by winner and zico.

The one thing I didn’t like was the romance part of the main lead, found it not necessary to be honest.

The chemistry between all the cast/ cell mates was one of the best ever. I loved how the show showed so much depth of the characters.

I’ve rewatched it around 5 times now and I still enjoy it like it’s the first time I’m watching it. I don’t know what hold this show has on me but I’m genuinely obsessed with it lol. I highly recommend it :))