In her previous life, she was Li Wanqing, the much-loved legitimate daughter of the Zhenbei General's Palace. She happily married into the East Palace, but on the day after her wedding, she was greeted with the sudden surprise that the crown prince accepted a concubine. She was blinded by love and believed deeply in the sincerity of the prince, so she did not devote all her family's efforts to help him ascend the throne. But at the prince's celebration banquet, a memorial from the third prince ushered in the fact that the Li family was wiped out, and the concubine Su Nianfu and the prince were proud. At that moment, Li Wanqing saw through the royal family's indifference and conspiracy. The moment she drank the poisoned wine in despair, she swore: If there is an afterlife, she will pay with the blood of the royal family!
God showed mercy and Li Wanqing was reborn one month before her wedding. She is no longer naive in this life, she is taking care of herself step by step. However, Su Nianfu's rebirth makes this life even more complicated and confusing. On the road to revenge, he discovers that his childhood friend turned out to be the third prince. The truth about his previous life gradually emerges. The two are intertwined in love and hate. Will lovers finally get married in this life?