"Sign this substitute contract and you can save your mother."
On a rainy night, Lin Wumian, the heir to the ancient method of making incense, was forced to become the stand-in for his twin sister. Little did he know that the rose birthmark at the end of his right eye was the key to a century-old intangible cultural heritage conspiracy.
Fu Chenyan, the paranoid leader who controls a business empire worth hundreds of billions, pinches her neck at nine o'clock every night and asks: "Why can't you even look like her in pain?"
But the lining of his suit is embroidered with "My Wife Sleeps", her baby anklet is hidden in the study, and the scar left by shielding her from the fire is tattooed on his heart - under those crazy possessiveness, there is an epic secret love that spans twenty-three years.
When her sister "resurrected from the dead" and returned with a shocking conspiracy, Wu Mian discovered in the ashes of the time loop:
It was him who fell into the sea three years ago, and Fu Chenyan burned half his life just to tamper with her fatal fate.
The secret code of human cloning is hidden in the thousand-year palace incense, and the twin bloodline has become a sacrifice in the commercial war.
In this huge gamble in the name of love, who is whose substitute, and who is whose redemption?