A fake daughter-in-law signed a marriage agreement with the domineering male protagonist who "protected his shortcomings and became a devil", and agreed to divorce in three years. But the boss not only completely violated the agreement, but also evolved the protection of his wife into the "wife-protecting performance art" that is feared in wealthy circles - turning every enemy of the heroine into a business case for review and study within the company. The female protagonist went from being a silently migrant worker to being doted on by a domineering man, and gradually discovered that her life experience was fatally related to the male protagonist's old family case. The two of them went from a contracted couple to comrades-in-arms who worked side by side to expose the shady story of a wealthy family.
