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…