It is the middle of June of 2017 and Ashley and all of her friends are now out of school. Ashley is now 19 years old. Her sister Allison C., who graduated 5 years ago, is now 23. Not a lot has changed since Dimitri Marshall, Ashley's best friend, got revived from the dead. But all that will soon change. For Ashley and her friends are going to have the most dangerous mission of their lives.