About the book: 2020 / Everyone knows what the young mermaid had to sacrifice for the sake of love. However, no one knows what the sea witch gave for her freedom and power over the underwater world. There were three of them: Aliya, a beautiful young mermaid who gave her voice in exchange for the love of the prince. Her sister, Runa, is ready to save Aliya at any cost. And Evie, a witch imprisoned at sea. To survive, each of them will have to use the ancient magic of the depths. However, the sea is treacherous and the price may be prohibitive.