Watch Movies2Watch. Cupid, the messenger of love, makes a mistake by creating an unlikely couple between a woman and a dog. Punished by his mother Venus, he is sent to Earth in mortal form to correct his error. Accompanied by Pluto, the god of the Underworld, he discovers the freedom and joys of imperfection while redefining the essence of love through a day full of mischief and camaraderie.