After falling off a cliff, Xue Xiaoran wakes up in a remote ancient forest and meets a mysterious man. As they fight to survive, she uses her cooking skills to improve their lives. But she soon realizes she has traveled back in time and is swept into palace intrigue, unwanted suitors, and the secrets her companion is hiding.

The third princess of the Northern Liang Dynasty faces betrayal from the Fifth Prince and finds herself inhabiting the body of a 21st-century girl. To return to her own time, the princess must help Long Mengli achieve her dream of becoming a fashion designer. In the present day, the princess encounters new friends and familiar faces from her past while striving to succeed in the fashion industry.

Food blogger La Xiaoxiao, who, after accidentally arriving in the Da Qi Dynasty, faces various challenges in her entrepreneurial journey. She inherits her predecessor's memories, overcomes traps, and partners with the determined Mo Yuncheng to achieve a dramatic comeback.