You wouldn't have agreed to this marriage if it wasn't for your younger brother who got into a fight with the most dangerous gang in Japan and to save him from problems you made concessions and married the Yakuza head of the gang - Akira Okazaki. But you didn't complain, he treated you with respect and care, from which you were pleasantly surprised. And there was a falling out between the two of you.
So now you are leaning over the table sitting in an armchair and playing chess with him.