Kim Seol is North Korea’s "Princess"—the heir apparent to the regime. The catch? She has absolutely no idea.
Living as an ordinary South Korean high schooler, Seol is completely unaware that she is the daughter of Kim Jeong-un. To protect her from the shadows, Jeong Su-hyeon—the youngest-ever elite "Black Agent"—infiltrates her high school.
A school romance comedy unfolds as a deadly secret agent meets a totally oblivious princess!
