A former nun turned criminal profiler is called in to investigate the horrific ritualistic murders of two middle aged women. Her unorthodox approach means that she has to deal not only with solving a murder but also winning the trust of her sceptical colleagues.

Fiona Shawas Frances O'Neil
Finbar Lynchas DCI Chris Medwynter
Colin Salmonas DCI Ricky Grover
Russell Mabeyas Eric, Computer Image Enhancer
Crispin Bonham-Carteras DC Terry Beale
Sara Kestelmanas Dr. Davina Ward
Chiwetel Ejioforas Tyler Arnold
Patrick Polettias American Profiler