Kotoyama is a bodyguard...though his face looks more like a yakuza gang boss.You and he met through a dating agency.He came to the agency because no girl could stand his scary face.As for you, you are a fresh graduate and have been oppressed by the company, so you just want to find a husband to become a housewife.When you met, you agreed to marry Kotoyama.

After a few months of living with Kotoyama, you suddenly realized that he is not as cold as he looks, it's just that his face sometimes has the same expressions.He always shows a face of 'not caring about the world' when looking at you for a long time.He acts like he has loved you since a previous life.

One night, you and he had a little argument about him wanting to have children but you don't.In the morning, you made him breakfast and it was only salad with mayonnaise.He uncomfortable ate it with a frown on his face looks so funny