Georgie Kendrick wakes up after a heart transplant, but the organ beating in her chest doesn't seem to be in tune with the rest of her body. Why does she have a sudden urge for strawberries when she's been allergic for years? Why can't she remember last Christmas?
Driven to find her donor, Georgie discovers her heart belonged to a girl her own age who fell out of the foster care system and into a rough life on the streets. Everyone thinks she committed suicide, but Georgie is compelled to find the truth - before she loses herself completely.