Christina was displaced from her family and lost her engagement to Sebastian when her father’s mistress brought her daughter, Rebecca, into the family. Sent to a remote village, she was raised by a master, who turned out to be the renowned Infinite Divine Physician. Years later, Sebastian, now crippled from an accident, was given only a year to live. The Mu family, eyeing the Lu family's wealth, decided to bring Christina back to replace Rebecca in the marriage.