Paper ghosts

Grace thinks that twelve years ago, her older sister disappeared and killed her. But it was done by the famous photographer Carl Feldman, who managed to escape justice. Now, years later, he lives in a rehabilitation center, and nobody thinks that a harmless man can be a monster, at whose hands the blood of many victims. However, grace sees in his "dementia" only a virtuoso sham... or is it? Or all suspicion grace at the address Feldman, all the evidence against him is just a figment of her imagination? What if Feldman is the one who will save the very grace and help to find the real killer?..