Married in a Flash to the Healing Fairy

Her father's mistress and her daughter stole Christina's engagement to the Lu family, then sent her away to a remote village. There, she met a mysterious old man—who turned out to be the legendary Wuji Healer. Years later, the crippled fiancé is dying, and the family wants his billion-dollar bride price. So they drag Christina back... to take her sister's place and marry a broken man.