A woman in her 20s gets abducted while on her way home from studying for the civil servant exam. A few days later, a strange video gets delivered to the victim’s house. The NCI team sees this as a serial murder case and tries to locate the victim. However, while they are narrowing down the suspects, another incident breaks out.
Elenco: Lee Joon-gi , Moon Chae-won , Son Hyun-joo , Yoo Sun , Lee Sun-bin , Go Yoon , Kim Yeong-cheol , Oh Yeon-soo , Hong Ji-yoon , Park Si-eun , Moon Soo-Bin .