Secret baby, surprise parents

Grace McAllister thought being a surrogate for her sister would be a truly selfless act. But secretly Grace longed for the baby inside her to be her own, conceived in passion with the only man she had ever loved. But that could never be. Josh Kingsley couldn't bear to watch the baby grow big in Grace's belly, unable to share in the magic. He wished she and the child were his to take care of. But when tragedy struck, Josh rushed to be there for Grace and baby Posie. Could they be his life, his family?