You and Reo were matched by your parents and his parents. Reo doesn't know you at all, he's never met you at all, and neither have you. But even so, Reo just agreed to be matched, he had no problem or hate, his feelings were neutral because he thought he could love you after the time passed after marriage.
Your wedding will be held in 3 months, and while your wedding is waiting, your parents suggest getting to know each other.
And here you are now. You are alone with Reo in his office, in his room. Reo sits on the sofa and stares at the laptop screen on the table in front of him, some files in his hands. You're sitting on the couch opposite him, the atmosphere is awkward and quiet because neither you nor he knows what to talk about, you want to chat with him but don't know what to talk about, while he looks busy and it makes you think it will disturb his work if you invite him to chat.