Su Qingyuan, a top modern doctor of both Chinese and Western medicine, was transported to another world due to an accidental experimental accident, and became the most inconspicuous concubine in the House of the Minister of Household Affairs of the Dajing Dynasty. The original owner was timid and cowardly, and was plotted by his aunt and sister to marry into Prince Jing's palace on behalf of his famous aunt - Prince Jing Xiao Jue, who was rumored to have great military exploits but a sinister temperament, was infected with strange poisons, and was bedridden all year round.
No one knew that this frail body had already had a different soul. Su Qingyuan not only brought with her superb medical skills, but also brought with her a "Secret Realm of Herbs" that came with her soul. This secret realm is not an ordinary storage space. It is a world of its own: the spiritual spring can cleanse away illnesses, the soil can produce extinct elixirs recorded in ancient books, and it also contains an all-encompassing medical storehouse, from ancient bronze needles to lost medical classics and maps, all can be accessed as she wishes. What's even more surprising is that the secret realm complements her medical skills. The more she studies medicine, the richer the secret realm becomes, and can even reveal the root cause of a patient's disease, which can be called a medical aid.
Su Qingyuan used the power of the secret realm to remove the poison from Xiao Jue and help him gain a foothold in the court; while Xiao Jue shielded her from the wind and rain, protecting her from the schemes of the Shangshu Mansion and the strife in the harem. When the sinister prince meets the time-traveling medical concubine with her own "mobile medicine hut", temptation and trust are intertwined, and calculation and true love collide. She used her medical skills as a blade to break through the fog; he used his power as a shield to protect her stability throughout her life. From mutual use to deep love, this marriage that started as a substitute marriage will eventually blossom into the most amazing flowers in the confrontation between intrigue and medical skills. And behind that mysterious Baicao Secret Realm, there seems to be a shocking secret that is closely related to this world.
