What episode is the old Jiumen Buddha going crazy and painting?

Episode 32: Buddha is crazy and delirious and rushes into Black Qiao to get the holy medicine

Shi Huaichan and others returned to Qiao Village, only to find that the protector had seized power. Qi Tiezui managed to help Shi Huaichan regain power. Shi Huaichan was grateful to Qi Tiezui and Adjutant Zhang for their help and informed them of Zhang Qishan's address. Shi Huaichan was reluctant to part with Er Erhong and suggested that he be allowed to stay in Qiao Village to recuperate, and Qi Tiezui agreed. Qi Tiezui and Adjutant Zhang rushed to Zhang Qishan's location. Zhang Qishan, however, looked like he was crazy, squatting in the room painting with disheveled hair. Unexpectedly told Qi Tiezui and Adjutant Zhang that she had tried every means to treat Zhang Qishan, but to no avail. In desperation, Yin Xinyue had to go back to Peiping to find a doctor to save Zhang Qishan. Qi Tiezui remembered that Shi Huaichan's holy medicine could save Er Erhong, and maybe she would also have a way to treat Zhang Qishan, so he took Zhang Qishan to find Shi Huaichan for help. Shi Huaichan told everyone that the medicine that could save Zhang Qishan and Er Erhong was in Hei Qiao's hands, but Bai Qiao and Hei Qiao had always been at odds. Adjutant Zhang and Qi Tiezui are determined to help Shi Huaichan defeat Hei Qiao. Qi Tiezui defused Hei Qiao's offensive, and Adjutant Zhang took the opportunity to sneak into Hei Qiao and retrieve the holy medicine. Huo Sanniang returned to Changsha, and Chen Pipi asked Huo Sanniang if she helped Er Erhong get out of trouble. Huo Sanniang refused to admit it and insisted that she was out of the city to find a master tomb robber. Chen Pi was helpless. Zhang Qishan took medicine to treat his illness and gradually improved. Qi Tiezui and others assisted Shi Huaichan to quell Bai Qiao's civil strife and arrest the spies. Bai Qiao's situation gradually stabilized. Hei Qiao's leader, Hei Shi, took advantage of the chaos to escape. Shi Huaichan ordered a hunt, but there was no news yet.