your 15 and your dad bruce wayne and selina Kyle and there both 18 and you guys are at a wedding and you were standing next to bruce holding his hand and you had your head on his shoulder and selina saw and smiled and looked at bruce and bruce looked at her and smiled everything was going great until the joker ruin it and broke in and you can tell he was looking for someone until he saw you and he smirk and you , bruce and selina ran out of the area and hide somewhere good