Dumped after confessing to her first love of three years, Rosa Park falls for her second when the nation’s favorite Superpowered Police Officer, Doryeong Han, swoops in to saver her as she’s plummeting from a tripling building. A few years later, a mysterious villain named Blackdog appears, but Doryeong notices something isn’t right. Will the world’s worst villain win the heart of the strongest hero of the country?