Don't Protecting me, sister-in-law. I'm no fool

Mocked as a simpleton and tossed aside by his fiancée's family, he swallows every humiliation in silence. What no one knows is that he is the legendary Supreme Commander, living in disguise. When three powerful, beautiful widows each come seeking his hand, the people who laughed at him are forced to watch as his true identity — and his power — come to light.