A sentimental teacup molded and fired by Madam Bai and her grandfather in childhood. It was broken by Yan Tingbai last year and sent for repair. The cracks were filled with appetite-stimulating medicinal liquid that seeped in over time. When heated, the medicinal properties dissolved into water, causing Madam Bai to eat more unknowingly. The cup was clean after repair, suggesting a colorless and odorless imperial medicine was used.
