This Thing of Darkness

A detective named Fiona Griffiths uncovers a series of perplexing and seemingly impossible crimes, including a mysterious death in a locked apartment, stolen and returned artwork, and a security guard's murder at a Welsh cliff. As she delves deeper into cold cases, she faces her toughest challenge yet, pushing her mental resilience to its limits. This international hit series offers a gripping blend of crime noir and strong, intelligent female protagonists, perfect for fans of suspenseful mysteries.