A surprising take on Hans Christian Anderson's classic tale, Mermaid is the story of two women with everything to lose. Princess Margrethe has been hidden away while her kingdom is at war. One gloomy, windswept morning as she stands in a convent garden overlooking the icy sea, she witnesses a miracle: a glittering mermaid emerging from the waves, a nearly drowned man in her arms. By the time Margrethe reaches the shore, the mermaid has disappeared...