Police Officer So-Eun takes part in the investigation and acts as stand-in for a kidnapped child's mother. So-Eun receives a shocking phone call. Meanwhile, Hye-Jin is a mysterious person, who knows a hidden secret behind the cases.
Director: Lee Seung-joon
Writer: N/A
Cast: Im Chul-hyung, Choi Deok-moon, Jeon Guk-hyang
