When Kailani turns 16 she is quickly thrust into the world of gods, goddesses, demi-gods, and guardians. Kailani is powerful and as the only daughter of Poseidon she is valuable. The teenager soon learns the gods are on the verge of a power struggle. Alliances quickly form and enemies are all around. Kailani doesn't want power but to save those she cares about she just might have to fight and embrace the water and her destiny.