Ever since the Bommarito sisters were little girls, their mother, River, has written them a letter on pink paper when she has something especially important to impart. This time, the message is urgent--River requires open-heart surgery, and Isabelle and her sisters are needed at home to run the family bakery and care for their brother and ailing grandmother. Isabelle has worked hard to leave Trillium River, Oregon, behind as she travels the...