There is a bad accident on the free way. In the wreck was, a red Porsche, blue-pickup truck, green Mercedes, a white compact, and a VW.
Caroline, the girl in the accident was dead. Caroline's mother was Kinsey Mill-hone to investigate the accident because a bullet hole was found in Caroline's passenger side window.
Kinsey starts to investigate with everything she has, all the witnesses, her family, her roommate, her work. Kinsey investigates everything. ( a couple people mention that Caroline has a stalker that may have showed up at her job the day of the accident.)
She needed to start over. When she thought about it, while investigating Caroline's roommate she acted suspicious and angry. She decided to go to Judy's parents house. Inside the garage she found something that helped crack the case. As she discovers this, a green mercedes pulled up to the house.. It was on of the witnesses that lied about his information.
The green Mercedes immediately took off and tried to get away from Kinsey. Kinsey followed him onto the freeway and chased him down.
The man in the green Mercedes wrecked. He wrecked in the exact spot in which, he killed Caroline. As he also, died in the same place as well.