Who is Diesel from Plum Lucky, Janet Evanovich's book?

Question: Who is Diesel from Plum Lucky, Janet Evanovich's book!?

I just picked up Plum Lucky!. I've never heard of the character Diesel!. Who is the character!? What is Plum Lucky about!? Www@QuestionHome@Com

Best Answer - Chosen by Asker:

he is a kind of magical character who only shows up in the "in between books"
kind of mythological bounty hunter

It is about "luck" and what is "lucky"Www@QuestionHome@Com