#1 New York Times bestselling author of the epic Chronicles of The One trilogy, returns with the first in a brand new trilogy where parallel worlds clash over the struggle between good and evil. Breen Kelly had always been a rule follower. So when her father left when she was twelve years old, promising to return, she waited. Now, more than a decade later, she needs to move forward. She can wait no longer. A summer trip to Ireland seems like the perfect next step. She never dreamed it would lead her through a portal to another world,