My childish wife is the mysterious mafia queen

childishness of her wife is a cover that no one else can exist to know,she a mysterious one that no one can reveal her secrets.
What if they meet at the time of the battle?
what will you think will happen?
they will put down their guns or continueing the battle ?

her husband is also a mysterious too,he is a mafia lord that even his members can't disobey on his command.he is a cold hearted person ,that can kill without any emotion or i could say demonic one
They are both no mercy on their target.