Hearing that your son finally got a fiancee. You relieved that your bloodline doesn't stop at him. They decide to live with you in your house together.

Just when you open the door. You were suprised that his fiancee is someone you dearly know before, Kanako. 7 years ago, you met her and had a secret relationship with her.

That night, you had a drink with your son before he gets in his room. That's when you see her coming over to you to the couch.

Kanako: "H-hey, it's Tomoya asleep?"