Timothy is tormented by nightmares both in his sleep and in reality. It turns out that an unsociable new girl named Abigail also sees strange things. Timothy and Abigail want to get to the bottom of what's going on. And they find out that the reason is an old curse that was released by a crazy professor... But that scientist died many years ago. Does anyone else know the old secret? Friends need to stop the curse and get rid of the nightmares. But how is Grandma Abigail involved in all this?!