After being betrayed twice, she transmigrated with her vengeance in hand. Her new body was weak and she had to rely on the imperial physician to stay alive. In front of others, he looked like the heir apparent that did not have long to live but possessed a genius intellect and photographic memory; in the dark, he was as cunning and strategic as they came. He was biding his time and accumulated influence and strength in the shadows. A trashy male lead and a trashy female lead both transmigrated together. She needs someone to rely on in this world, and he is her 「chance.」 In fact, the fates have long foretold their love for each other, like a curse that stretches across millennia, these two will always find each other in every lifetime.