Unlucky 13

When two dead bodies are found inside a wrecked car on the Golden Gate Bridge, Detective Lindsay Boxer doubts that it will be anything as simple as a traffic accident.
The scene is more gruesome than anything she has seen before. It definitely wasn’t the crash that killed these people.
While Lindsay starts to piece this case together, she gets a call she wasn’t expecting. Sightings of her ex-colleague-turned-ruthless-killer Mackie Morales have been reported.
Wanted for three murders, Mackie has been in hiding since she escaped from custody. But now she’s ready to return to San Francisco and pay a visit to some old friends
"It was an ugly Monday just after noon. There had been no sign of sun so far, just a thick fog that had put the blocks to traffic around the Golden Gate. I was behind the wheel of the squad car, and Inspector Rich Conklin, my partner of many years, was in the seat beside me when Claire called my cell phone. Claire Washburn is my closest friend, and also San Francisco’s Chief Medical Examiner. This call was strictly business. “Lindsay,” Claire shouted over the braying of car horns. “I’ve got two DBs in a single-car smash-up and I don’t know what the hell I’m looking at. If you and Richie are in the neighborhood, I could use another opinion.” She gave me her location, and I told her we’d be there as soon as weather and traffic permitted. I repeated to Rich what Claire had said and turned the car around."