Old art from 2009.
The myth of Hadès and Perséphone.

From Wikipedia:
<i>The consort of Hades was Persephone, represented by the Greeks as the beautiful daughter of Demeter.

Persephone did not submit to Hades willingly, but was abducted by him while picking flowers in the fields of Nysa. In protest of his act, Demeter cast a curse on the land and there was a great famine; though, one by one, the gods came to request she lift it, lest mankind perish, she asserted that the earth would remain barren until she saw her daughter again. Finally, Zeus intervened; via Hermes, he requested that Hades return Persephone. Hades complied,

"But he on his part secretly gave her sweet pomegranate seed to eat, taking care for himself that she might not remain continually with grave, dark-robed Demeter."

Demeter questioned Persephone on her return to light and air:

"...but if you have tasted food, you must go back again beneath the secret places of the earth, there to dwell a third part of the seasons every year: yet for the two parts you shall be with me and the other deathless gods."

This bound her to Hades and the Underworld, much to the dismay of Demeter. It is not clear whether Persephone was accomplice to the ploy. Zeus proposed a compromise, to which all parties agreed: of the year, Persephone would spend one third with her husband.

It is during this time that winter casts on the earth "an aspect of sadness and mourning."</i>