Aster Moon, daughter of well-known criminal master mind, Maximus Moon, was a dangerous woman who ran the family business with an iron hand. She was tough, respected and was raised to be a ruthless boss. But that was then. Now she lives a normal, peaceful and quiet life as a flower shop owner in Seoul. Her days revolve around managing the store with her best friend, Sandy and her adopted sister, Gale. Every day is boring and uneventful and this was exactly what she wanted. However, her perfectly mundane life crumbles when Sandy is brutally murdered inside their flower shop and everything about it leads back to her estranged father, Maximus. She finds herself being dragged back to the criminal underworld. And as if that isn't enough, she also has to work with Detective Helena Kim, the smart, beautiful and sexy detective assigned to investigate Sandy's death. Was this murder all a ploy by her father to make her come home or is there more than meets the eye?