Layla, after splitting with her husband, and joining her younger sister Darya. She wakes up one late night only to find out her sister Darya has not come home that day, and when she starts contacting the police and hospitals, no one seems to have a clue to the point Layla begins to question herself wheather if she had a sister at the first place. While there are other eerie , unexplanable events happen inside her sister’s small flat , suggest there is a deep and rather dangerous secret between the two sisters.