Pre-Owned Comeback (Audiobook) by Peter Corris, Dino Marnika

Cliff Hardy has his PI license back. He reckons the skills are still there, if a little rusty, and actor Bobby Forrest's case looks promising. Bobby's a nice enough guy, but why is he being stalked by a red-hot brunette, and why did he have to go online to find a date?

When Bobby is murdered, it comes as a shock. Cliff's only solid lead is a white Commodore, the most ubiquitous car around. When a surprising connection with his own past surfaces, Cliff is forced to put some of his skills to the test--but is he heading in the wrong direction? Somehow he has to put it all together without losing his license again, but in true Hardy fashion he's managing to find his way into trouble, not out of it.