Sam and Maddie Grant are embarking on a new adventure. Will past mistakes threaten their newfound peace? John and Kate Miller, empty nesters, agree to invite their troubled niece, Mack Thacker, to live with them during her senior year. Will Mack find the grace she desperately needs? Philip and Amy Bryant are enjoying their new stage of life. Will their daughters, Carly and Mary, find their way in the midst of transition? Ray and Ann Foster experience...