Cha Woo Kyung is a child counselor who works at a children’s center. Her life seems perfect since he is married to a great husband and is pregnant. However, her perfect life doesn't last long, when an accident changes her life. She then meets Kang Ji Hun, a detective who is hurt for hiding his troubling past but is strict toward criminals and believes they should be punished to the full extent.

• Kim Seon-a
• Lee Yi-kyung
• Nam Gyu-ri
• Cha Hak-yeon
• Na Young-hee
• Oh Hye-won
• Yeon Je-hyung
• Kim Young-jae