I'm A Cyborg, But That's OK 2006

Young-goon (Im Soo-jung) enters a mod psychiatric hospital rich with extravagant imagination and fantasies. She scolds the fluorescent lights and worries about the vending machine as she thinks she is a cyborg. Il-soon (Jung Ji-hoon), a man who believes he can steal other people's traits, keeps a close eye on Yong-goon, the new patient. Both of them are uniquely eccentric, but to each other, the counterpart looks all the more special. Il-soon sets all his abilities into motion to help Young-goon eat, since she becomes thinner and thinner from her diet of batteries. He steals 'the sleep flying method' to help Young-goon move freely about. And he steals the ability to yodel to sing to Young-goon when she feels low. But more specially, he steals Young-goon's sense of 'sympathy' and feels her sadness for her.