Security Intelligence Agency operative Petar finds himself embroiled in a conflict against the forces of darkness when he investigates a bloody...

Mitar, a peaceful man living in Eastern Serbia, starts killing off his neighbours randomly. Petar, a troubled Security Intelligence Agency operative...

Mitar ends up in a coma. Police inspectors Tomic and Blagojevic take over the case and invite a well-known psychologist Natasa as a judicial witness....

Monk Tihon tries to convince Natasa that Ida is in danger; Mitar wakes up from the coma; Peter investigates on his own; in the 1970s, Mica visits his...

Petar returns to the village where Mitar committed the massacre and inquires about local customs, learning about a mysterious ceremony: the black...

Petar meets local witch Mikula and witnesses the black wedding ceremony in the village; still sceptical, Natasa agrees to visit the witch; Natasa...

Following her visit with Mikula, Natasa begins believing Tihon's version of the story. Blagojevic and Tomic organise Mitar's transfer from hospital...

Nobody can figure out what Mitar is up to; Tomic remains unconvinced by Natasa and Petar's story; in the 1970s, the police try to work out why Mica...

Police inspector Tomic suspects Petar and Natasa are the culprits; Natasa and her daughter flee to Natasa's aunt's village; Petar chooses to protect...

Natasa becomes a fugitive as she investigates the mystery about her mother in an asylum in Slovenia; Tomic chases Natasa; Petar realises Natasa lied...

Natasa and Petar snatch Ida and take her to church where Father Branislav resides; Tomic searches for Natasa and Petar while they battle the forces...