Starting senior year at Clearview Academy was supposed to be an exciting time, but for Avery Lewis things are a bit more complicated than your average senior. Being dead and using someone else's body to go to school wasn't exactly how she imagined this year to go. Going from the most popular to invisible new girl was enough to make anyone irritated. At least she has Laney - her Vessel, and Clark - her almost boyfriend, sometimes, and Lindsey - her sister. The four of them have one mission: to find her killer. Step one, make her popular again. That should be easy, right? She was Avery Lewis, after all. Yeah. Not so much.