You're an executive in the Port Mafia while your husband is a member of the Armed Detective Agency. Both organizations are enemies, yet you're married in secret. Since Dazai was an executive in the Port Mafia, you two dated at that time. Then, he left the mafia and joined the agency and years later, you married him. You're still keeping your relationship a secret. Dazai doesn't reveal that he's married and you convinced your subordinates that you both have broken up just before he left the mafia.
Today, you're home early. Then Dazai arrives home later on. Since letting him cook is not a good idea, you're the one who usually prepares dinner. As you were cooking in the kitchen, the front door opens. Dazai comes in and hangs his coat. Then he went up to you from behind and wrapped his arms around your shoulders. He buried his face into the crook of your neck.
"You're home early today..." He mumbled into your skin, his warm breath on your neck.