This drama is AMAZING. We watched a lot of kdramas and without a doubt this is in our top 10. We really loved two main characters, they had such a strong chemistry, but also all the side characters were very interesting to watch and we're so happy they gave them depth and this authentic and likeable side (Jung Man Bok for example). We loved the setting in North Korea, it gave us a glimpse of their daily life and im glad they showed us not only the "scary" parts but also normal, heartwarming parts of their lives. This drama with that kind of setting and amazing, unforgetable characters (we love military squad with Se-Ri)created this very special and peculiar vibe that we just adore haha. We highly recommend this drama to everyone. 100/10