, Based on the background of pharmacy, integrating elements such as laboratories, Chinese herbal medicines, and textual research, it tells the story of Gu Wanxing, a descendant of a family of traditional Chinese medicine, and Shen Yanzhi, a doctor of pharmacy studying in the United States, from misunderstanding to love. Gu Wanxing's mother died in childbirth, and he was raised by his grandfather in a traditional Chinese medicine store as a "man". He was forced to be insulated from feminine items since he was a child, and he was full of contradictions about "beauty" and "emotion" in his heart. As a child, Shen Yanzhi witnessed his father's death due to a medication error. Since then, he has suffered from mild mysophobia and time obsessive-compulsive disorder. He uses precision instruments to measure the world's temperature. The two healed each other through laboratory accidents, ancient book restoration, and medicinal diet development. Gu Wanxing taught him how to warm a purple clay pot with his hands, and he helped her break the obsession that "Chinese medicine must be based on ancient prescriptions" and develop a wearable Chinese medicine sachet.
