Shin Ryujin has always been too focused on her self-preservative ways. Her unsuccessful attempt to run away from her problems resulted in her falling more into a deeper kind of inescapable grief. But upon arriving at Shin Hwa, she encounters the popular F4 or Flower Four, who are everything she's not - risky, arrogant, nice, and gentle as four boys in one tight circle. Butting heads with their leader causes a lot of friction for Ryujin, but the F4, who are so different from her, might just save her from herself. This is not just a love story, but a story of recovery and the discovery of a person beyond their usual facade.