In her previous life, Lanzhuang was an ordinary peasant girl who was naive and gullible. She was betrayed by her cronies, lovers and family forces, and eventually her family was destroyed in troubled times. After her rebirth, she took the memories of her past life with her and determined to take revenge and change her destiny. However, in the troubled feudal times, women's status was low and the patriarchal system was strict. These shackles restricted her actions. At the same time, the emotional trauma from her past life made it difficult for her to trust others, making it difficult for her to seek help.
Now that the enemy is approaching and the city is in danger, Lanzhuang must not only gather strength to protect the city in this tight time, but also deal with a new round of attacks by her former enemies who noticed her changes. On the road to revenge, she faces a difficult choice between interests and beliefs: should she seek quick revenge at all costs, or should she stick to the bottom line of justice? If she fails to succeed, she will lose the person she cherishes again and make the same mistakes as in her previous life. But even if revenge is successful, the loved ones who died in the previous life cannot be resurrected. There is bitterness behind this victory. Whether Lanzhuang can break through the predicament and play his own counterattack song with the sound of the piano in troubled times is still unknown...
