Season
- Season 1 2012-03-21
Episode
- Episode 1: Hang Ah's First Encounter With The Prince
- Episode 2: The Prince's Nightmare
- Episode 3: Bomb Crisis
- Episode 4: Another Crisis for the North-South Unified Team
- Episode 5: The Prince's Matchmaking Date
- Episode 6: The Pretense That Turned Into Reality
- Episode 7: Jae Ha and Hang Ah's Engagement
- Episode 8: Jae Ha Ascended The Throne, Jae Shin Suffered from Amnesia
- Episode 9: Hang Ah Heard of a Liable Seige
- Episode 10: ang Ah Returned to the North With Her Father
- Episode 11: Jae Ha Forces His Way Into North Korea
- Episode 12: Rescuing the King of South Korea
- Episode 13: Jae Ha Decides To Continue in the WOC
- Episode 14: The Plot Against the US and South Korea
- Episode 15: Jae Shin Confesses Her Love to Shi Kyung
- Episode 16: Gyu Tae Is dismissed
- Episode 17: Hang Ah and Bong Goo Have A Face Off
- Episode 18: Jae Ha Counter-Attacks Bong Goo
- Episode 19: Bong Goo Kidnaps Jae Ha Again
- Episode 20: Imminent North-South Korea Civil War
The King 2 Hearts Season 1 Gyu Tae Is dismissed
Set in the constitutional monarchy in an imaginary South Korea, South Korea's Crown Prince Lee Jae Ha is forced to join the World Officers Competition, WOC, by his brother. There, he meets North Korea's strongest female devil instructor Kim Hang Ah.
