Watch Boyfriend's Deceit (Treacherous)

This is a strange situation that passes through the girl named Annie, who has been searched by the police. Annie was arrested for a traffic violation while driving her friend's car, but police apparently discovered something strange in the car. Police discovered a bloody knife at the back of the car, which stunned Annie and tried to prove to the police that things were contrary to what was happening. I have to find an explanation for what happens before things take a dangerous turn and are accused of murder.