Eye doctor Su Yue transmigrates and becomes the frail legitimate daughter of the richest family in the Ming Dynasty, while also getting bound to a [Bizarre Medical System].
From the start, she has to perform brain surgery on an unconscious young nobleman. Success earns her a VIP hospital room; failure makes her vanish from the world entirely.
Su Yue: "...I choose to give up."
[Ding! The Host is slacking off. Activating electric shock punishment.]
Forced into a corner, Su Yue begins her career as a "miracle doctor" under the Embroidered Uniform Guard's close watch, walking on thin ice every step of the way.
She uses penicillin to save the Crown Prince from the brink of death, cures the Empress's paranoia with psychotherapy, and even plans to perform cataract surgery on Zhu Yuanzhang so he can see the empire he built with his own eyes.
Just when she thinks she can earn enough points to redeem a ticket back home, the cold-faced Embroidered Uniform Guard Commander she snatched from the jaws of death holds her firmly in his arms and says in a husky voice:
"Since you healed my heart, you have to take responsibility for me for the rest of your life."
