Chen Yue, a young herbalist, was involved in a thousand-year mystery in the four capitals because of the "Medicinal Diet Map of the Four Seasons". She met Lin Feng, an ancient book restorer who was silently guarding her. When she was lost in Bozhou, she got guidance from a gentle and brother-like young herbalist on white peony root.
In the modern era, she and Lin Feng worked side by side to crack the key to medicinal materials, and their love spread in the fragrance of medicine and ink; in 1943, the herbalist and the guardian of medical books in the flames of war were their time and space mirror images. In the end, the descendants of the four capitals gathered together, Chen Yue restored the original flavor of the medicinal diet, awakened the guardian memory, and held Lin Feng's hand tightly, and the journey became a testimony of love.
Concept: Extraordinary love