Tea prepared by Taoyue under Lin Guanguan's direction, laced with a potent drug intended to affect Lu Yanzhi. Cang Feng secretly swapped Lu Yanzhi's tea with the Second Young Master's tea before serving. Lu Jinyu consumed the drugged tea and became dazed with flushed cheeks and glassy eyes. The drug caused him and Lin Guanguan to lose control, leading to their collapse the next day.