Despite pleas to bring Min-ah back, Dr. Yoo imprisons Sun-man and Baek-joong. Baekjung discovers his missing machine through Baek-joong's viral video.
Quest roles:
Kim Nam-hee(Kim Hwan-dong), Yang Hyun-min(Kim Bae-dal), Yoo Seung-Mok(Dr. Yoo In-won), Jung Seung-kil(Yoo Tae-man), Kim Tae-Hoon(Baek-jeong), Jung Soon-won(Sang-in), Lee Ha-nui (Gwang-dae), Hwang Mi-young(Ju-mo), Ko Chang-seok(Baek-joong's father), Park Hyoung-soo(Interviewer), Lee Chae-kyung(Baek-joong's mother), Lee Ji-ahn(Student)