Sirens is a thriller set in Eilat. It revolves around Shelley Toledano, 32, a policewoman with the Illegal Aliens unit, which is mostly devoted to documenting and following refugees from Africa who infiltrate the city through its border with Egypt. Shelley is rugged and outspoken, and used to the difficult sights that come with the job. But one day, when the body of the person closest to her is found, her life is turned upside down..