When troubled musical prodigy Charlotte seeks out Elizabeth, the new star pupil of her former school, the encounter sends both musicians down a sinister path with shocking consequences.

Sung-soo has everything a man could want: a beautiful wife and children, a comfortable home and luxury car, and plenty of money in the bank. When he learns that his estranged brother, Sung-chul, has gone missing, haunting memories of their troubled past urge him to visit his brother’s apartment in search of answers.