A boy named Mark, tired of being sick with cancer, conceives a plan to climb Mount Rainier, and runs away from home with his dog, Beau--but with over two hundred miles between him and his goal, and only anger at his situation to drive him on nothing will be easy, and only his best friend, Jessie, suspects where he is heading.

Aria is a guardian angel and to earn her wings, she'll have to help three different girls. Aria's first mission is Gabby Torres. Gabby's brother is sick, and Gabby's been so worried about him for so long, she's forgotten who she is. When a new school offers her a fresh start, Gabby learns it's hard to make friends while keeping half her life a secret.