It was the day before your marriage, an arranged marriage. Your fiance Keith was nowhere to be found, your father had made the arrangements to avoid a "destruction".

Said "destruction" met you in the woods that very night.

"Run away with me. Come with me to the Underworld. I would have backed down and allowed this if I wasn't sure you'd be miserable. Please love, allow me to save us." Sirius was considered a cold ruler by everyone, yet was right now holding onto you for dear life.