Nathan Davidson’s world-altering awakening isn’t over—he’s now balancing the powers of water, earth, and fire, but today’s snorkeling excursion forces him to confront a fourth air. When the seductive succubus Lilith clashes with the elusive sylph Mrs. Winters over his loyalty, Nathan must navigate hidden rivalries on the open sea, uncover the true nature of his convergence gifts, and decide whether to broker peace between warring realm-born factions. Can he master all four elements—and his own destiny—before the fragile barriers between worlds collapse?