Detective lnspector Alex Ridley is retiring from the police after years of dedicated service. His replacement is Dl Carol Farman (Waugh), his former protégée whom Ridley mentored for many years.
When he's enIisted by CaroI as a poIice consultant on a compIex and compelIing murder case, the investigation takes a dark and unexpected turn. Turning to her oId mentor for support, CaroI is keen to access Ridley’s unique insight into crime-solving which has served them so welI in the past. With more intriguing cases to solve, Ridley wilI revive his formidabIe and successfuI partnership with Carol.