When Caelyn Noel was diagnosed with asthma five years ago, it put a damper on things. Now, she's sixteen and things are finally going her way. She has loving parents, the best friend ever, and the boy she has had a crush on since elementary school has finally noticed her. Then, she collapses in school one day. To her horror, she finds out her heart is failing and she must have a heart transplant to live. Caelyn struggles with her fear of dying and worries of having someone else's heart.