The King 2 Hearts

The frivolous prince of South Korea gets involved with the strongest North Korean special force officer at the World Officer Championship! Lee Jae Ha, the South Korean Prince, loves goofing around and has no interest in state affairs at all. Kim Hang Ah, the first female drill sergeant of the North Korean special force, dreams of finding her Mr. Right and getting married to him. Army officers from 16 countries gather for the World Officer Championship, and South and North Korea enter as one team for the first time. There, Hang Ah and Jae Ha get to share a room, but their start as a team doesn't seem smooth at all.