Young-nam loses his vision while he was filling in on reserve duties for his his best friend, Jin-ho. Yeong-nam begs Jin-ho not to tell anyone what happened and he drops out of sight leaving his girlfriend angry and hurt over his disappearance@。一场仅限邀请的庆祝派对,受邀的两位客人跟主办者似乎有着不可告人的秘密,在肉体的欢愉里精神却持续颤栗着,秘密与身体同时交缠密不可分…。