Bravely Default is set in the world of Luxendarc, which is kept in balance by four elemental crystals protected by the Crystal Orthodoxy, a religious group with influence across the world. The story follows the adventures of four protagonists: Agnès Oblige, vestal of the Wind Crystal, who was forced out of her duties after the crystals were consumed by darkness; Tiz Arrior, the sole survivor from a destroyed village caused by the crystals' blight; Ringabel, an amnesiac philanderer trying to uncover a mysterious journal in his possession; and Edea Lee, a defector of a large army bent on capturing Agnès. Together, the party aims to reclaim the four crystals from the darkness and confront a greater evil along the way.