When Henry dives to rescue his sister, Emily, he discovers a hidden world beneath the ocean, an ancient seafaring civilization threatened by a growing rift in the sea. Between his duty to his sister and the fate of this underwater world, Henry must embrace a mysterious force that connects what is above and what is below. Facing monstrous guardians, political intrigue, and the weight of prophecy, he becomes a bridge between two worlds—where courage, love, and sacrifice will determine the survival of both.

"Bridge of Tides" is a thrilling and moving underwater adventure, where fate, family, and the secrets of the deep intersect.