Six years ago, Augustina Fletcher's future plans were shattered when a car accident took her mother's life and left her father paralyzed. Augustina left graduate school to care for her father and rebellious younger sister, Saphi. But without her mother's humor and wisdom guiding her, Augustina felt helpless under the weight of responsibility, especially after Saphi ran away. But now Saphi's back, and all Augustina's choices - even her decision to marry respectableColton Morley - seem wrong. And as she begins questioning her life, she realizes that getting answers just might require a tumble into the unknown.