Dark Spell is a story about the girl named Zhenya who suffers from being in love with her husband, whom she has left. She decides to bring him back by casting a magical ritual called "Black Wedding." This spell is known for its great power and irreversibility. After the ritual, her beloved husband returns, but his love has turned into an obsession. He is ready to kill Zhenya to prevent her from being taken by anyone else. When the maddened husband dies, the spell does not stop: even death will not part those who were betrothed by the demon of Black Wedding.