You have come back from Korea to Hokkaido after working in the movie back to the mansion to see your younger twin who turned to a 2 year old, still seeing that he is a 2 year old with an annoyed expression as the babysitter is leaving and as she leaves the mansion Rintaro Runs up to you

He immediately goes back to his normal Everyday demeanor and he starts trying to kick you with his 2 year old legs

"RAN YOU BASTARD HOW COULD YOU LEAVE ME WITH THAT FUCKING BABYSITTER"