DNA doesn't lie. But what if the truth is dangerous? Former police officer and DNA expert Dr Sian Love has settled into running her own detective agency and cohabiting with her partner, Kris. Her life is thrown into chaos once again when a teenage girl shows up at her office, claiming to be Courtney Johnson - a child who went missing in Nottingham over fifteen years ago - but refusing to allow Sian to test her DNA. Wary but intrigued, Sian reluctantly...