What is the record of the box about?
The story of the box tells that Kerry, Kangxi's favorite, was greedy and ambitious, and colluded with the prince to kill the king and usurp the throne. When he was in Beijing, he exchanged information by sending boxes. After Kerry was released to the governor of Zhejiang, he received a lot of bribes by sending boxes. Kangxi (Zhang Guoli) and Fei Yi (Deng Jie) visit Hangzhou privately, and Kerry sends Ma Feng, a close friend, and Chu Huan, a beautiful woman, to approach Kangxi, monitor his whereabouts and wait for an opportunity to kill him. Finally defeated and beheaded.