Episode 39. In the 39th episode, four big families visited Shushan, and Yun Fan met his grandfather. It turns out that four big families are coming to discuss with Shushan how to fight against Jiang Shili and the underworld. "The Legend of the Sword" is a costume fantasy TV series adapted from the domestic stand-alone game "The Legend of the Sword and the Chivalrous Man", directed by Zhenhua He and co-starred by Jin Chen and Geng Le. The play tells the story of Jiang, who is of Chiyou descent, joining hands with Tang, Longyou and Xiaoman to maintain peace in the rivers and lakes after invisibly uncovering the past and truth of Qingtian School.