Genre: Spy/Thriller, Romance, High School Drama Overview: "Undercover Hearts" follows the lives of high school students who lead double lives as secret agents for South Korea. They are tasked with monitoring and protecting Jungkook, the son of a notorious mafia boss, Mr. Jeon. As the story unfolds, secrets are revealed, relationships are tested, and the line between duty and love becomes blurred. original work
36 parts