Spoiled Ugly Concubine Has Best Luck

Song Jiaran, heir to an ancient medical family, transmigrates into the body of the first most ugly woman with three layers of double chins. She marries a dying sickly prince and is falsely accused of adultery by a concubine on their wedding night, only to be beaten to death with sticks. Do they call her fat or an ugly pig? Good, she slaps them with her own strength, tears apart the white lotus, opens a gym and beauty salon, and takes her ancient sisters to become beautiful together.