The year is 1970 and Caroline Sears baby has a heart defect and the baby needs surgery, and really does not have a chance. The only chance for her baby is to time travel to the time period that they have this surgery. This is a rich, genre -spanning breath taking novel about one mother's quest to save her child, unite her family and believe in the believable. Carly is faced with numerous heartbreaking and difficult decisions. I could not help but feel a sense of awe at her strength and admired the pure love she had for both her husband and daughter. I felt so much compassion for this character. This book wrecked me in the best possible way. There are twists and turns and mind boggling time slips that will keep you on your toes and the pace moving along beautifully.