When Victor's family moves into his grand-uncle's mansion filled with African masks, taxidermy crocodile mounts - and a dark secret: forty years ago a girl, at the same age that he is now, mysteriously disappeared. With his detective instinct kindled, Victor makes it his mission to solve the case. But after he finds the girl's diary. . . filled with mysterious drawings showing that the mansion may actually be haunted, Victor will have to overcome his fears in order to solve this perplexing case.