Sejin works at one of the most renowned flower shops in the capital. But his interest is not in horticulture, but to seek revenge on Junghoo Choi, the owner of a fancy high-end salon. Sejin believes that Junghoo is responsible for the death of Doyoung whom he loved. As a mere flower shop assistant, he cannot directly go after Junghoo, so he decides to use Kyuryeon, Junghoo's…