Dumped after confessing to her first crush of three years, Ro-Sa Park falls for her second when the nation’s favorite Superpowered Police Officer, Do-Ryeong Han, swoops in to save her as she’s plummeting from a toppling building. A few years later, a mysterious villain called Blackdog appears, but Do-Ryeong notices something is not quite right. Will the world’s worst villain ever win the heart of the strongest hero in the country? (Source: WEBTOON, edited) Note: Includes four extra chapters.