An aging millionaire. A beautiful caregiver. A suspicious will—and a detective who knows that paranoia can be deadly.

Walter Brennan is convinced someone is trying to poison him.His family thinks he’s paranoid.His doctor says he’s delusional.

But Walter is saving evidence.

When the powerful businessman quietly rewrites his will—cutting out his children and leaving his $80 million estate to his much younger live-in caregiver—his desperate daughter hires private investigator Harry Starke to find out what’s really going on.

What Starke uncovers is chilling:A pattern of suspicious deaths. Elderly victims. And a caregiver who always walks away with the money.

Now, with time running out, Harry must navigate a web of lies, greed, and betrayal—where everyone has a motive and no one is innocent.

If Walter is right, someone is slowly killing him.If he’s wrong… then he might just be losing his mind.

Fans of private investigator mysteries, psychological thrillers, and domestic suspense will love this twisted, fast-paced case from bestselling author Blair Howard.