2.5 Stars. I finished this book earlier this week and I've already forgotten a lot of it so that in itself is not a ringing endorsement.
Genoa Greeves was an extremely shy, awkward high school student who had no friends due in part to her inability to talk to people. One of her teachers, Ben Little, saw potential in her, however, and by the time she graduated, she had managed to strike up enough of a friendship with him to put her on the path of success. And then he was killed, execution style, and left in the trunk of his Mercedes.
Now fifteen years later, Genoa is a Silicon Valley billionaire. Upon reading about a murder with a similar M.O. to Ben Little's (which was never solved), she becomes convinced they are related and offers the LAPD a rather large sum of money to re-open and solve Little's murder, which Peter Decker is assigned to do.
Next comes a bunch of people who were hard to keep straight in audiobook format as Peter tries to solve the cold case somewhat behind the backs of those from another division (where his daughter conveniently works) investigating the current case, who believe they have their suspects in custody.
The ending was weak though I suppose plausible enough and there wasn't really much character development in this one, but I guess that's a bit harder to do in book 17 of a series. Cindy is happily married, Hannah is a typical teenager, the boys are apparently still off in New York attending college; Sammy may or may not be engaged - I wasn't really clear on that. Rina spends her time gardening and teaching something when she's not cooking for Shabbat. She's become such a background character, the series really should be "A Peter Decker" book vs "A Decker/Lazarus Book." I think Decker's former partner/employee/friend, Marge, gets more page time than Rina does!
I think this would have been better for me if I had read it rather than listened to it, simply because of all the characters and the two timelines (and murders) they belonged to. It was too much to keep track of so after awhile I quit trying, especially once I realized someone I thought was somehow involved with law enforcement was actually a potential suspect. I did love this moment though: Cindy's husband agrees to walk Hannah over to her friend's house with Rina. His parting shot to his detective wife and father-in-law: "We'll be fine. But if we aren't back in 30 minutes, call the cops!"
(Note: "The Mercedes Coffin" and "Cold Case" are the same book, depending on where you live).