Sheff writes candidly about stints at in-patient rehab facilities, devastating relapses, and hard-won realizations about what it means to be a young person living with addiction.

Jen Noonan's father thinks a move to Harmony House is the key to salvation, but to everyone who has lived there before, it is a portal to pure horror. As the forces in the house join together to terrorize Jen, she must find a way to escape the past she didn't know was haunting her--and the mysterious and terrible power she didn't realize she had.

Provides information on drug and alcohol use, shares the stories of families who have lived through addiction, and teaches readers how to navigate peer pressure and stress.