15-year-old Soo Yeon is a victim of bullying at school. They target her because her father is a murderer. Soo Yeon has an ally named Jung Woo, who always protects her from the bullies. Soo Yeon and Jung Woo are in love, but due to an unexpected accident, they become separated. Now as adults, they meet again through destiny.
Jung Woo is now a detective, and his first love has always remained
