A new season begins for Christy and Todd with a pregnancy test and a disillusioning visit to the doctor. As they try to catch their balance, Todd's job swerves in a new direction; Aunt Marti overdoes her self-assigned role of preparing for the family's addition-to-come; and Christy's parents face surprising changes that might take them back to Wisconsin. Christy misses Katie more than ever, and just when she thinks life will slow down, Alissa's daughter, Shawna, comes to visit and brings all her pre-teen charms and challenges with her. A mixture of excitement and anxiety carries Christy through all the baby-bumps. Her hopes and dreams are as many as the grains of sand that cover her sandy toes after sunset walks on the beach with Todd. Christy knows that everything is about to change when she steps into one of the great mysteries of life - motherhood.