THE TRUE KOREAN THRILLER ABOUT THE SECRETS OF THE SUBCONSCIOUS AND BOUNDLESS SISTERLY LOVE.
She does not remember 11 years of her life. She has nothing and no one left. Not even memories of how her beloved sister committed suicide.
When Yeongyeon comes to in a hospital room, she realizes with horror that she has been in a coma for eleven years. The last memory is falling from the school roof and a shadow watching over her. The girl is sure she was at her younger sister Sugyeon's graduation. But it turns out that she committed suicide by jumping from that very roof a month earlier. Only Yeongyeon does not remember this — neither her sister's death nor what happened afterward. Up until her own fall...
Finding herself completely alone in a world alien to her, the girl must uncover the truth about her sister's death. She is convinced — Sugyeon could not have jumped on her own, something terrible must have happened to her. And all the answers lie in that erased month after her death.
Digging into the past, Yeongyeon realizes that she did not know her sister at all. Sugyeon kept too many secrets, which can destroy more than one life even now...
