Meg, who has always been very conscious of Molly's prettiness, popularity, and happiness, must now face the grim reality of her sister's death. Thirteen-year-old Meg and her sister Molly couldn't be more different. Molly is beautiful and popular, and Meg is brainy and introverted. Accepting these differences has always been difficult for Meg. When Molly falls ill, however, Meg must learn not only to accept Molly and her life, but to accept death....