Dominate Billionaire

Maks Rostitlav is a son in law who is always humiliated and despised by his wife's family because he lives in proverty. His job as a street sweeper makes him always underestimated. One day, an old man come looking for him to give the news that Maks will to be a heir of the rich family. Since then, he becomes very rich and everyone who has ever looked down on him has come to respect him.