Two years after her brother Nate died during a Navy operation, aquator Nautia Olson's nightmares began, and her ability to manipulate water became erratic. Anger, fear, joy, desire-they all trigger disaster. Now, the Navy wants her for a top-secret mission, but Captain Riley Barton has his reservations. He's read her file. He knows the damage she's capable of, and yet- She's powerful. If he can harness her ability-break through her walls- She'll be unstoppable.