Box heart Venus minus Hades. Geometric shape with a heart. Goddess of Love linked with God of the Underworld. Heart in addition to Pluto to form a cube. Aphrodite intersected by God of the Underworld. The connection of love plus Goddess of Love, without Pluto. The square as a symbol of passionate love, associated with Goddess of Love and Pluto. Two forces combined in a cube: passion plus Venus to Pluto.