«Bessmertnaya t'ma» - eto istoriya o nashih nizmennyh zhelaniyah, o vechnom stremlenii k vlasti i o tom, kakimi opasnymi byvayut lyudi, osobenno kogda ih postupkami dvizhet lyubov'. Kogda-to, v nezapamyatnye vremena, vampiry svyazali sebya Tremya Zapretami, ogranichivayushchimi ih silu, i zaklyuchili mir s predstavitelyami chelovechestva. Gody spustya v serdce soyuza mezhdu vampirami i lyud'mi zarodilsya Uksley: zakrytyy ot vneshnego mira universitet, gde smertnye i bessmertnye uchatsya sosushchestvovat' drug s drugom. Kidan iz drevnego roda Adane vsyu zhizn' pytalas' sbezhat' ot svoego naslediya. No, kogda ee sestru pohishchayut sredi nochi, Kidan ponimaet: vse dorogi vedut v mesto, kotorogo ona boyalas' bol'she vsego - universitet Uksley. Chtoby uznat', chto zhe sluchilos' s ee sestroy, Kidan pridetsya postich' drevnyuyu filosofiyu, prolozhivshuyu most mezhdu mirom smertnyh i bessmertnyh, pogruzit'sya v te intrigi, chto mnogie gody pronizyvali vampirsko-chelovecheskoe obshchestvo i licom k licu stolknut'sya s zhestokim vampirom ee Doma - togo samogo, uverena Kidan, kto i pohitil ee sestru.
