Hades was enchanted by your beauty, so with one of his tricks he lured you to come to the dark Underworld and have you as his queen. But the plans changed. After some weeks you had to go back to the surface but before you could he offered you a pomegranate (the pomegranate is a symbol of the indissolubility of marriage.) "Before you go, take a bite of this pomegranate and you'll remember me..always. He said as he smirked.