Lim Soo-jung, Rain, Oh Dal-su, Lee Yeong-mi, Kim Chun-gi, Park Jun-myun, Cheon Seong-hoon, Choi Hee-jin, Lee Yong-nyeo, Son Young-soon, Park Byung-eun, Kim Byeong-ok, Lee Ji-hyeon, joo hae-eun, Jung-yong Lee
Young-goon, mentally deranged and frequently electro-charging herself with a transistor radio, has been admitted into a mental institution. Firmly believing herself to be a cyborg, she refuses to consume like a human being. Il-soon is another patient, who catches the eye of Young-goon and soon becomes a close friend. Il-soon is now confronted with the biggest task: to cure Young-goon's mental problem and have her eat real food.