The key to unlocking this mystery lies buried in the past. Veterinarian Juliette Davide wakes to find a knife-wielding intruder in her bedroom--and she's narrowly saved by the mysterious widower next door, Oscar Byrne. Juliette soon learns that Oscar is an undercover detective hunting a notorious serial killer who's evaded police for decades. The dog Oscar put in her care is his late wife's former K-9 and might be the only living witness capable of tracking the killer. With a ruthless criminal now targeting Juliette, she must rely on Oscar and K-9 Erie for protection. But as deadly secrets unravel, they're forced to confront a chilling question: are some mysteries better left unsolved? From Love Inspired Suspense: Courage. Danger. Faith.