Sophie Orenstein would do anything for Peter Rosenthal-Porter, who's on the kidney transplant list. Peter is everything to Sophie: best friend, musical collaborator, secret crush. When she learns she's a match, donating a kidney is an easy choice. She wonders if after the transplant, he'll love her back the way she's always wanted. From the author of You'll Miss Me When I'm Gone comes a stunning contemporary novel that examines this choice's complicated consequences.