My Son-In-Law, I Dressed up as a Baby Boy

Others' rebirth, system, golden finger, grandpa. Mi Jiu's rebirth, a cool wife, a hot wife and best friend, and a cute baby that is hidden away. Others act as a son-in-law, reciting poems and making inventions. Mi Jiu became the son-in-law. With a baby in hand, I have the world! This is a story about the growth of a son-in-law who eats his children... Please collect, comment, and send flowers. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.