This book is original, very interesting, and a total cliff-hanger.
Jessica has just moved to Bixby, Oklahoma. She is noticed by a group of kids at her high school. That group of kids were born at midnight. They call themselves Midnighters. The Midnighters exist for 25 hours a day. The extra hour is called the blue time. During that time, nobody moves except for the Midnighters and creatures. When Jess arrives, this is no longer a peaceful time. All the creatures seem to hate Jessica. Also, while everyone else in this group has obvious powers, Jessica has not discovered her special talent.