At last, after Bella's difficult decision in The Twilight Saga: Eclipse (2010), the ardent young lovers walk down the aisle, much to the disappointment of the broken-hearted best friend, Jacob. Now, eternity awaits the ecstatic newlyweds; however, as the unforeseen complications of teenage love and an impossible outcome threaten the very life of frail Bella, Edward is fearful for the health of his bride. Little by little, against the backdrop of an uneasy treaty between the sophisticated undead and the hot-headed wolves, grave danger encircles the Cullens, and above all, Bella and the all-consuming being inside her. Is infinity only the beginning?