Helen Mirren is Detective Chief Inspector Jane Tennison and has been transferred to a new station and now has the job of cleaning up the streets of Soho. D.C.I. Tennison takes the team into the underworld of teenage prostitution, pornography and runaways in the third season of Prime Suspect. The third installment of the acclaimed television series once again follows the exploits of Detective Superintendent Jane Tennison (Helen Mirren), who must solve the murder of a young boy who was burned alive. Follow her into the heart of evil where the guilty are pedophiles, prostitutes, and pornographers--and the innocent are even worse.