Grace is sure that twelve years ago her older sister didn’t just disappear - she was killed. And this was done by the famous photographer Karl Feldman, who managed to escape justice. Now, years later, he lives in a rehabilitation center, and no one thinks that a harmless old man could be a monster, on whose hands is the blood of many victims. However, Grace sees in his “dementia” only a masterly pretense...Is this so? Or are all Grace’s suspicions about Feldman, all the evidence against him just a figment of her imagination? What if Feldman is the one who will save Grace herself and help find the real killer?..