Stranded Alone with the Male Lead

I possessed the villainess who bullied the heroine and died.
I somehow managed to escape that crisis by becoming the heroine’s friend.
This time, I became stranded with the male lead. Just. The. Two. Of. Us.
In a completely unfamiliar empire where we couldn’t even communicate!
***
To return home, we needed money.
Since we didn’t even have enough to buy food, we had no choice but to work.
But there was a problem.
Kaisar, who had been a highly capable grand duke, was nothing more than a fool here who only knew how to use a sword.
There was no way he could be of help when he couldn’t understand, speak, or read the language of this country.
“If you can’t communicate, then at least use body language! Like this, like this!”
“…Are you getting angry at me right now?”
But the moment that cold and indifferent man looked at me with such sorrowful eyes, my strength left me. Right, you must be just as frustrated.
“Nooo, I wasn’t getting angry. It’s just frustrating, that’s all.”
When are we even going back at this rate, seriously.