Fan Casting Kim Hang-ah in Scales: Mermaids are Real - The King 2 Hearts (2012)

A North Korean Special Forces officer and instructor known in the military to be an "Iron Lady" with absolutely no femininity within her and she's the wife of Jae-ha and current Queen of South Korea. She is the only daughter of the Deputy Minister of the North Korean Ministry of Unification and another commander in chief of the two koreas’ investigation into Adam Witts and his mermaid hunting activity in which she commands the North Korea side of the investigation team.