Zhizn Mariany perevorachivaetsya s poyavleniem svodnogo brata Kaya - ih slozhnye otnosheniya stanovyatsya ispytaniem, kotoroe izmenit oboih. Mariana byla primernoy devochkoy i prilezhnoy uchenitsey. Poka v ee zhizn ne vorvalsya Kay Turunen – ee svodnyy brat. Privlekatelnyy, porochnyy i opasnyy paren. Teper ego nenavist razrushit ee mir, a ee lyubov – ostavit shramy na ego serdtse. Ochen skoro etih dvoih zhdet protivostoyanie, kotoroe izmenit ih zhizni navsegda.