Which episode is the story of the Taoist priest's good deeds being destroyed by his disciples?

Blade story: Disciple ruined Master's good deed, so he was so angry that he hit him with his shoes and said that he was not sensible. Liang Yongsheng was born in a poor peasant family. He learned a sword from his master. After the Japanese invaded Shandong and created a series of tragedies in northern Shandong, Liang Yongsheng led the people to form a broadsword team to fight back. At that time, under the condition of great disparity in equipment between the enemy and ourselves, he used a broadsword as a weapon to kill the enemy. He experienced the baptism of battles such as Huangjiazhen, blood-stained Longtan, returning to Ning 'anzhai and fighting Shui Bo Wa at night, and gradually grew into an excellent commander of the Eighth Route Army. He wrote that the people in northern Shandong were under the brutal rule of Japanese aggressors and traitors,