Between Walls

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.
Baek Ji-won, tormented by strange noises coming from beyond the wall, discovers thatthe source is Lee Hae-seong, who has been secretly watching her in the past, and is torn between revulsion and pity. Will Ji-won ultimately be able to accept Hae-seong's twisted emotions and his way of loving …?