The Down-And-Out Son-In-Law Is Actually the Reincarnation of a Miracle Doctor

The seemingly inconspicuous son-in-law suddenly reveals his true form as a medical sage. He practices medicine in a carefree city, and the glamorous daughter finally falls in love with him. Seeing through the silver needle determines life and death, the identity becomes a mystery and stirs up troubles... Let's see how the little brother takes on the debt and overturns the United Front step by step!