All Kate wants is to live. Battling cystic fibrosis is hard enough, dying from it is even harder. When her mom moves them closer to the hospital in the middle of her senior year, Kate's determined to isolate herself. It is a difficult task when cheerful optimist Giana insists on being Kate's friend. Kate's resolve falters even more when she meets Kyler. As her emotional walls collapse, Kate realizes the people she's been pushing away may be the ones giving her a reason to live.