Secret Royal Inspector Joy

Yi Eon and Jo Yi manage to chase Tae Seo away from his hideout. As Yi Eon receives the crown prince’s prescription from his bodyguards, he notices that he has been taking too much aconite before he died. Meanwhile, after running away from his hideout, Tae Seo sets traps around his mine so Yi Eon and his people cannot disturb him again while extracting the silver.