Su Jinnian was reborn at the age of seventeen and was still the powerful Queen Mother. She vowed to completely cripple the prince Li Chengjin who poisoned her in his previous life - taking him to fight as a lackey, handing him a blank, being deposed and sent to the north. But when Li Chengjin came back from the palace gate and blocked her under the crabapple tree, he said with a smile: "I have been playing trash for three years, just waiting for today." He snatched the queen back to the north to be the wife of Yazhai, still holding in his arms the Mermaid Tears she had casually given her back then. Two reborn people, one deliberately failed, the other acted willingly, but in the end they discovered that the debt they owed in the previous life will be settled slowly in this life.