A brother and a sister who were bereaved of their parents in early adolescence…Beside an older brother, Bada, a blind, deaf-mute sister, Hanul, has been living hopelessly…In the world of complete darkness, Bada has been the only light for Hanul…As for Hanul, her brother is the only small door through which she can communicate with the world…All of a sudden, Bada is driven to despair after he realized his sister’ imminent death…# and Hanul gradually falls in love with Bada…then eventually, they come to have physical relationship, contravening a social norm…"