Jiang Wan, the real daughter of a wealthy family who was framed by her stepmother and stepsister in her previous life and died tragically, was reborn and returned to the day when she was forced by her family to sign a contract marriage. In a desperate situation, she unexpectedly awakens the [Great Merit System]. As long as she does good deeds, she can accumulate merit and exchange it for all things. Since then, Jiang Wan has embarked on a unique path of revenge: On the surface, she is a living bodhisattva who is kind to others and helps people in need; secretly, she uses the skills of merit redemption and "karma backlash" to accurately send her enemies from her previous life to hell one by one.
During this period, her hot-blooded and funny contract husband, Lu Heng, a hidden reborn business tycoon, became very interested in her "difference in appearance and appearance". The two went from being a masked couple who tested each other to becoming soul mates fighting side by side. In the end, while completing perfect revenge, they also gained true love and stood on top of the world together.
