Together again. It's been a year since Katie O'Roark, Chelsea James, and Lacy Duval spent a special summer at Jenny House. The girls have each spent the year struggling to fit into the world of the healthy. Now they are back, this time as Big Sisters to a new group of girls who are also facing life0threatening illnesses. 
 
But even as the friends strive to help their little sisters face the future together, they must separately confront their own expectations of what the future  holds. Katie must decide between an old flame and an exciting scholarship offer far from home. Chelsea must overcome her fear of romance. And Lacey must convince the boy she loves that her feelings for him can be trusted.
 
When tragedy strikes Jenny House, each of the girls knows that things can never be the same again. Will Lacey, Chelsea, and Katie find a way to carry on the legacy of Jenny House? Can their special friendship endure when they finally go their seperate ways?