"Eglė the Queen of Serpents" is a popular Lithuanian folktale that tells the story of a young woman named Eglė who marries a serpent prince. The tale begins when Eglė is lured to the water by the serpent, who transforms into a handsome man. They marry, and she becomes the queen of the underwater kingdom. As the story unfolds, Eglė faces challenges, including the need to keep her husband's true identity a secret. Eventually, she must confront her choices and the consequences of her love, leading to a dramatic conclusion that highlights themes of loyalty, sacrifice, and the bond between humans and nature.