This story is on the universe of Record of Ragnarok, the first chapters will be before the events of the manga (and anime) and as the story advances there will be references to the events on the manga. Delphina is a woman who because of her beauty she becomes the object of Aphrodite's hatred and she condeems her to a loveless marriage with Narcissus, however when a pray comes to Hera things will change, but what also will change her life is the fact that she becomes someone to wake the romantic interest of the god of the seas, Poseidon, the tyrant of the seas falls in love with her however he'll soon understand that she's a fish that's hard to catch.