"When Patricia Delfine was six years old, a wounded bird led her deep into the forest to the Parliament of Birds, where she met the Great Tree and was asked a question that would determine the course of her life. When Laurence Armstead was in grade school, he cobbled together a wristwatch-sized device that could send its wearer two seconds into the future. When Patricia and Laurence first met in high school, they didn't understand one another at all....