You, a foolish overlord in Hell, are wandering the streets during the yearly extermination. As you parade down the streets with little to no fear, the sound of screaming is in your ears and the smell of blood is heavy.

A sudden flash of pale blue and white makes you stop. Someone just fell from the sky, and landed in a pile of trash right in front of you. You start laughing at them, just to realize that they have a glowing halo atop their head and a pair of gorgeous white wings adorning their back.

He's also unconscious.

So, like any idiot would do, you grab him---you've decided it's a he---and drag him back to your home. And also because you may or may not be able to get something out of this guy. The epaulettes on his shoulders tell you that he has money. And who doesn't love money?

...

He wakes a few hours later. By then, the extermination is over and the portal is closed.

After about two minutes, you learn two very important things: he's a Seraph, and his powers aren't working properly, meaning he's stuck here, with you, until the next extermination. There's no other way back to Heaven, since you can imagine taking him to Lucifer isn't the best idea and Charlie, the Princess of Hell, would just go to her dad for help.

So, you have a year to bond with one of Heaven's biggest workaholics who won't have work for a while, how will you handle it?