This books was amazing and a definite page turner from start to finish from the first page to the last my head was twisting back and forth it was just fast paced action from start to stop , four teenagers out at a party having a blast drinking it up and getting behind the wheel of a car and driving causing an accident that kills one of them and injured another , when Spencer sees her boyfriend Ethan with Hailey in a compromising position she loses it and then they get in an accident and she can’t figure out why they all got in the car with Ethan or at least her after she saw what she saw so she spends time after the accident investigating the accident trying to get answers before her ex boyfriend goes to trial but then someone leaves her threatening notes to stop investigating before she gets hurt than she gets ran down by a car with someone making good on that threat until she continues to solve this mystery of who did cause this accident !