Shen Shengnan, an ordinary girl in the 21st century, was frustrated at work and in love. However, she was favored by God because of her sacrifice to save others, and was reborn into the prosperous Northern Song Dynasty. From then on, she ushered in a very different life: she became friends with Cai Jing, Gao Qiu, and Tong Guan, met Fang La and Song Jiang by chance, became sworn brother to Wanyan Aguda, and assisted Zhao Ji to achieve the emperor's career... Can she achieve a complete turnaround in her frustrated life?