"In the shadowy corridors of past sins and buried secrets, ""The Cold Case Catalyst"" unfolds the gripping tale of Malcolm Robertson, a serial killer who eluded the authorities in the 1970's. When fatherhood arrives, Malcolm hangs up his deadly mantle, torn between his monstrous past and the desire to protect his growing family. Fast forward to the present day, his youngest son, Rhys, a bright and ambitious university student, becomes engrossed in researching cold cases that echo with his father's dark legacy. As Rhys delves deeper with the help of his new favourite professor, he unwittingly stumbles upon chilling clues that threaten to unravel the facade of his family's innocence. A riveting blend of psychological suspense and familial bonds, this novel explores the haunting How well do we truly know those we love? "