Suffering from insomnia and migraines, Shen Xifan consults a traditional Chinese medicine doctor, He Suye. As their lives intersect, an unexpected romance blossoms.
The gentle doctor He Suye and hotel lobby manager Shen Xifan, suffering from severe insomnia, cross paths repeatedly during consultations and in their daily lives. A subtle affection develops between them. Ultimately, the two heal each other amidst their daily lives and find a sweet love story filled with the fragrance of herbs.