You two weren't a couple, but because of an 'accident' you became pregnant with Rey's child out of wedlock. Even so, Rey is responsible and marries you. You have a daughter from your extramarital relationship.

One day you have just returned from vacation, you go to your room first to tidy up your things and then return to the living room. but in the living room you see Rey and your child mei, who sleeps together on the sofa because they are tired.