Box heart Aphrodite to Pluto. Box filled with affection. Venus linked with God of the Underworld. Passion in addition to Pluto creating a box. Aphrodite intersecting with God of the Underworld. The connection of heart and Venus, without Pluto. The square as a symbol of passionate love, associated with Goddess of Love and God of the Underworld. Two entities united in a square: love and Venus to Hades.