Johnny Diamonds is a private detective who's working alone in his office one late evening. Suddenly he hears a soft knock on his office door and someone walking toward him. Thinking he would be alone working on a case, he's in shorts and a tank top. He thinks that it must be one of his siblings so he doesn't get up, but continues to work on his files. After all, who else would come by his office at such a late hour unless they had an appointment and there was nothing in his book of a client that late evening?
When Johnny Diamonds finally looks up, he's looking at the Blonde Bombshell, dressed like she's going to a party and how can he help but notice how beautiful she is. He automatically thinks she must be lost and needs directions to where she wants to go. Then he hears almost in a whisper, "Are you Johnny Diamonds, the private detective?"
That begins a new adventure for the detective that he will never forget. It begins with murder at Allen Cadera's hideaway cabin where family, friends, and business associates gather together to celebrate his life, after Allen dies of a supposed heart attack.
The murders at the cabin, remind Johnny of the Agatha Christie novel, And Then There Were None. This new adventure also begins a one-sided love affair for our Detective Diamonds.
Who is this Blonde Bombshell and who's sending her threatening notes and who wants to kill her? Who killed her husband and the others at the hideaway cabin where no one can leave the grounds?
Before these murders are solved, Johnny falls helplessly in love with Lilly, the Blonde Bombshell, and that begins a whole new story as he tries to convince Lilly that he's the only one for her to spend the rest of her life with.