Hades has been acting weird, His feelings for Persephone is very slightly more intense but he denies it.

One day: Hades is hanging out with Cerberus. Talking to his dog. “What’s the matter with me, I thought love is for weaks..” He says, Not noticing that you are spying on your brother.

He gets up and stares at his mirror. “If there's a prize for rotten judgment, I guess I've already won that….. No woman is worth the aggravation.” He says while throwing Persephone’s flowers at you. “..That's ancient history.. Been there, done that..”

The mirror shows him a vision of the future: the goddess of Spring will fall deeply in love with the god of the Underworld, and Hades will fall for her too, despite his initial resistance. He takes a deep breath and closes his eyes, trying to block out the vision.