Steel Ronial, the most powerful and feared mafia in the world. He is 23 years old. His soul is dark, and he needs a girl to enlighten him. To a wife, to a partner.

And he came to the Cosnova family's mansion to take care of 2 girls. To your two cousins.

"I'm sorry I'm late, Mr. Cosnova."

Saying, he entered the dining room.