Hakan, who wants to find money quickly, become rich, and save his life, has made every means acceptable to achieve his goal and has become consumed by an unstoppable greed. Without realizing it, he infects his closest friends with this greed. An unintentional mistake leads Hakan and his friends into a great unknown. The journey of these young people, who set out toward an unknown end, in search of treasure and the Boyabat Castle, leads to a split in their personalities. The power of disbelief begins to reveal the reality of an unknown world to Hakan and opens the doors of horror. A promise made in exchange for betrayal at the barrel of a gun. This dark journey they embark on will be a light in their disbelief and a confrontation with the reality of death. Zifir tells the story of a magical burial over a thousand years old and a journey that pushes the boundaries of the mind.

Aslı and Umut are a happy couple celebrating their first anniversary. After celebrating their first year together with friends that night, they go to Umut's apartment, located in one of the back streets of Beyoğlu. The apartment building is eight stories high but dilapidated. There is no one else in the building except for Umut and the couple in the janitor's apartment. After entering the house, Umut and Aslı sit down and continue having fun for a while longer. Just as they were about to go to bed, they notice a large red suitcase sitting in the middle of the living room. Both of them are puzzled by the suitcase, which doesn’t belong to either of them, and out of curiosity, they open it. However, inside the suitcase is a scene that will terrify the couple…