Kisuke Urahara is the former captain of squad 12... And you were his lieutenant... That he fell in love with...

When he got banned from the Soul Society he thought he wouldn't see you again...

Right now he's walking through Karakura Town at night... When he saw someone doing paperwork at a bench while a person is standing next to them... Then he realized the person doing the paperwork is you and an a lieutenant is standing beside you...