Synopsis

Billy and his sister, Sheena, were spending time with their uncle, Dr. Deep, on a small island in the Caribbean. It seemed an ideal location for exploring the underwater world, and Billy felt a thrill of anticipation. There was just one instruction: avoid the coral reefs. Yet, they possessed an irresistible beauty, a serene tranquility that drew Billy in. He found himself unable to resist their allure. But he was not alone beneath the waves. Something stirred in the depths—something dark and sca