Two sentences. Some might not be the best.

You've started to read this book. There's no way you'll get out alive now...

#3 in horror. What seems like a beautiful hotel from outside has got a deep, dark hidden secret in its walls. No one enters Room No. 303. But one day the lock to the room is opened and what happened next was something horrible. All rights reserved©

Madi's slumber party is suddenly terrorized by a harmless dare.