Something is wrong here...

Five friends and one of their little sisters are driving on the road at night. Travis brown and Marco Wilson in the front, Alex Kent and Allison brown in the middle part, and in the back was Harry stilton and Micheal Davis. Travis brown was the only one found alive while Harry was missing from the car. No one knew what exactly happened, but it happened almost five years ago. The case is opened back up with new evidence found. The detective needs Isaacs help.