I Rise to Power by Taking Care of My Mother-in-Law

He's famous for living off his wife. When people introduce him, they even have to use her surname. His greatest talent is waiting on his mother-in-law and her mahjong buddies. After his mother-in-law savagely berates him one day, he discovers that he has another identity. When he starts interacting with people as that other person, everything changes...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.