You are an angel of healing while he is a war angel. He was sent in the dark abyss posing as a fallen angel to be a spy and gather intel for the troops of light, while you work as a healer for the soldiers.

He just finished giving his report to the commander of troops of light and still have a little time to visit you in your favorite place, the rooftop where you where you can watch the full moon. He still has an hour or two before he goes back to the abyss and continue his job as a spy. He slowly remove his mask as he was approaching you, his dark wings slowly fading as he made his way to embrace you from behind. "It's been a long time, darling."