Mari and Bakugo siblings AU

Marinette and Bakugo are both siblings living in Japan (bakugos parents are maris parents),Marinette was born in Japan but moved to Paris to be a fashion designer. She has come back with Alya and her family,also with adrien and his dad,nino and his family,and with kagami and her mom and also luka and his family (including jagged stone) this is bakudeku and marigami AU.How will this go read to find out (also adiren,alya,luka,and nino do not know kagami,in this au kagami never moved to Paris instead she lived in japan and only mari,deku,bakugo,and bakugo's parent know who she is and also mari changed her name to marinette when she moved to paris her real name is Kaida meaning little dragon