The blurb is still in progress.
For now, there's only a simple outline:
She feels sorry for him, working four jobs by himself.
He feels sorry for her, unable to go home.
It turns out all four bosses are him.
And her "home she can't return to" is a castle that pesters her every day to come home for a meal.
Nothing else is settled yet, but the general tone will probably be light and sweet. The female lead will probably have a whole sackful of ex-boyfriends.
Theme: Love can be pretty great sometimes.