What you imagine can happen.
Winnie loves her little brother more than anything. She knows most big sisters loathe being around their younger brothers, but she and Lucas have always been close. But after they are both in a serious accident, everyone starts acting strangely towards her. She struggles to understand even as she deals with crushes and horrible girls from school.
But a chance encounter with a neighbor shows her that her friends and family aren’t the only ones that changed after the accident. She did too. Her head trauma has unlocked secret powers that had been dormant until now. How can she balance being a normal teenage girl while learning to control her newfound powers? And can she keep them from turning her into someone she doesn’t want to be?