Sahsiyet, or 'Persona', is a crime drama series that revolves around the life of a man who, after being diagnosed with Alzheimer's, decides to commit a series of murders that he had been planning for years. The series is known for its dark and suspenseful storytelling, complex characters, and its exploration of themes such as mortality and justice. It has been praised for its performances, particularly that of its lead actor, and has won multiple awards.