Everyone gets shocked by the kidnapping of Jun Yeong, Cha Seo Young's son. The police do everything in their power to track and arrest their prime suspect, Kim Seok Pil. Meanwhile, Soo Hyun believes there is more to be found in the huge shadow cast behind the incident. After proposing a deal with Seo Young, Soo Hyun starts to retrace the kidnapping from the beginning. However, evidence surfaces from an unexpected place.