I love everythig about D.P, from the story idea to the cast to the OST. It's very interesting and I like the different small stories of those deserted soldiers and how Ahn Joon Ho and Han Ho Yul are on their missions trying to track down those soldiers.
It's a mixture of seriousness, suspense and maybe a bit of sadness.
The vibes are really great overall. I haven't payed too much attention to the OST soundtrack while watching, but I started listen to the OST afterwards and I love the songs.
And I absolutely adore the cast members!! Can't wait for the second season!!