This book was so good. Started this and couldn’t put it down! This mom has twins and someone comes into her hospital room but the Drs and husband think she is loosing her mind but she knows she saw something. Then a month later goes to the park and they disappear but when they are found they don’t seem right to the mom. Everyone else thinks they are the same kids. This book will have you thinking you are losing your mind by the end. I highly recommend when this book hits the stores you will be grabbing it and then double checking on your kids every night making sure you are safe and so are your kids! This author is one to be on the look out for future books. This is a pulse grabbing heart pumping good thriller!