A prestigious fairytale illustrator is hired by the psychiatric hospital director. His job there will be to decorate the hospital walls with his drawings to improve the place's atmosphere. It seems like an easy task but things get complicated when the sketcher discovers a dark corridor from where chilling screams come out.

Luisa thinks that she lives under the shadow of her parents. She has the felling that all her life has been designed by them. Neither her promising career and support of her boyfriend, Ruben, seem to remove that idea from her head. Also, some horrific events of her childhood are going to return to her life with devastating force, bringing more distress and grief... And maybe murder. Luisa's going to have to deal with a situation that completely gets over her. Because, how you defend yourself when your worst enemy is... yourself?