I don't share (Mafia)(editing )

Her grandpas last wish was for Antonia to get married but not by choice but arranged marriage
What happens if her soon to be husband is already married to 2 other woman..?

Antonia Ekaterina Vladimir a Russian Mafia Boss , Antonia is the leader to the most powerful mafia " dark wings " she's still racing and fighting ,but she works as a lawyer .

Alejandro Gonzales a Italian Mafia Boss the second feared mafia
He's married,has 2wives.
The 1st wife Bethany ,
The 2nd wife Bianca
Bethany is nice but Bianca hates Bethany and anyone else that gets near Alejandro

What would happen when they'll get married ?
Will Alejandro find who Antonia is ?
What would Bianca do to get in the middle ?