In order to find out the truth about the bankruptcy of her father's company, Su Wan was forced to sign a one-year engagement with business tycoon Lu Xingzhou.
He needs a wife to cope with the family's forced marriage, and she needs Mrs. Lu's status to be close to the inner circle.
Living together in a mansion, they are affectionate in front of others, but draw clear boundaries behind others. Until Su Wan found a yellowed equity transfer agreement in the secret room of his study - the signatory was her father.
The date of the agreement was actually three months before the bankruptcy.