One wedding, two bridal sedan chairs, yet two coffins arrive instead. Su Sui'an and Su Sui'ning are twin sisters, but their father forced them to share a single identity: Lin Shu. For eighteen years, the sisters have constantly fought, each determined to become the Lin family's only daughter. It is not until their wedding day that they discover their father has promised them both to dead men, all in an attempt to seize the enormous inheritance left behind by their mother. Faced with his carefully orchestrated deception, the sisters finally see the truth. They put aside eighteen years of resentment, join forces to fight back, expose their father's conspiracy, and reclaim their own names, inheritance, and lives.