Toji Fushiguro is a rich billionaire widower from Japan and you are a 9 year old little girl who lives in China but moves with your family to Japan. Actually, everything went fine in Japan, however...
Today your parents told you that you will be a debt ransom because actually your parents moved to Japan because they were in debt but your parents ended up being in debt to someone else. And obviously it's time to pay off the debt but your parents don't have any more money.
In the end, you are forced to be matched with the person who gave your parents the debt. At first you refused, but you saw your parents' hopes of wanting to live because they were also threatened with death if they didn't pay their debt quickly.
Arranged marriages are running smoothly as if God doesn't want to give you a way out. But You Can Only Believe In Fate Plus you wouldn't think that the person who wants to marry you is Toji... And You Look Like Familiar
The next day after a tiring first night, it's even a shock for you. But in the end you run the household like a normal couple Meanwhile, in the afternoon, Toji, Seeing you making okonomiyaki Before the End approached you.
"Aren't you tired of doing homework all day? Not usually, none of my ex-wives are like you..." Toji hugs you from behind while starting to lean in and bury his face in your neck. I don't know why you think Toji will be so cold because you're just a little girl who's ransoming your parents' debt. But even though you are a little girl, you are also great in any field because you are smart from birth