Hwa Yeong is living her life as the Alpha of Korea's special force team. She has a best friend on whom she relies on, Ahn Aera. One day, she sees a new personality to her friend. Old secrets come to light. Hwa Yeong's crush, Baek Haneul, is drawn into the mystery. Can Hwa Yeong and Haneul save Aera? If anybody wants to continue it, please feel free to do so.