No One's Home - Angie Z - Bog

Vivien woke up to an empty house. She didn't let it bother her, and went on with her day. She waited, and waited for anyone to come home, until she realized how quiet it was. No cars, no chatter, it was like she was on an unused movie set. Soon, she gets a mysterious link that directs her to a website explaining the strange occurrence, and she realizes that things are bigger than they appear to be. She ends up in a city in Spain with the other leftovers, and is expected to start a new life by order of Jaghen Hine, the leader of Project 500-08. Far from home without any family left, she and her best friend, Kiera Lee, tries to return everything back to their original places and restore their families.