It is May 2026 when a strange anomaly transforms thousands of women around the world into mermaids. As Homeland Security agents begin investigating, they record their observations in a classified United States government report. There is no question that Operation Mermaid, originally founded in 1949, is back in full swing. Days later as several mermaids practice swimming in the open water, one finds a relic inside a shipwreck. Inside are plans for an abandoned Cold War era weapon known as Project Kraken. As a scientist's true identity is revealed, a Second Transformation rocks the world, increasing the size and scope of the mermaid population once again. As relationships change between mermaids, sirens, and the government, only time will tell if a worldwide disaster has been averted. In this intriguing science fiction tale, the lives of newly-initiated mermaids are intertwined with a failed Cold War project, leaving government agents to solve a complex puzzle.