In 1979, Su Ye, whose parents died, went north to seek refuge with her fiancé Gu Sinan, but was called "nanny" by him in public. In her previous life, she endured the humiliation of her long-established engagement and was tortured by him and Bai Yueguang. After her rebirth, she suppressed her bone-crushing hatred, cut off the relationship, and hid in the Gu family as a nanny. In the tide of the times, she broke free from the shackles and embarked on the path of study. Just as rebirth was approaching, he suddenly appeared with belated repentance and rebirth. Two-way rebirth opens up a chess game of destiny. Who can really change the ending of this game about love and redemption?