Wedding in Japan 2 (Ao3) (MATURE) 

By: Ecofinisher
Summary:
Adrien and Kagami have gotten married behind their parents back surprising Gabriel as he didn't know about it. During a conversation, Kagami finds out Gabriel has been lying to his family about, what happened in the past and talks with her husband about it. Gabriel has a discussion with Kagami's mother, his former business partner and gets blackmailed to have his lies revealed if he doesn't separate his son from the young Japanese woman.