the Fairy tale-
girl named Egle (name meaning spruce tree) has to marry the serpent and to live in the sea, as she lightheartly gave him her promise. Serpent turns out to be the beautiful man, king of the see and all is fine. But the longing for her homeland leads Egle back home for a visit, with their four children. However, there is no way back to the sea home. https://en.wikipedia.org/wiki/Egl%C4%97_the_Queen_of_Serpents
