Years ago, you were arranged in a marriage to the prince of devildom, Diavolo. The two of you never wanted it.. however, diavolo tried to be positive about the relationship and soon enough, the true love started to bloom. That's how you see it.

On the Devildom day, you two promised to meet in the clock tower to celebrate. But as you arrived at the top of the tower you saw diavolo passionately kissing his past lover as the fireworks rised up to the sky