What episode is Aunt Xue being tickled?

The second episode. According to the query, Tencent video network shows.

1. In the second episode of Chasing the Wind, Aunt Xue, as an underground party member, was arrested for selling out by a traitor. In the face of the Japanese torture, Aunt Xue persevered and refused to tell the party's secrets. Torture includes itching.

2. Chasing the Wind is an anti-war drama, directed by and starring He Sun. The play tells the story of Li Zimu, the platoon leader of the Eighth Route Army, who was ordered to return to Shanghai to meet Shangguan Jingyun on the eve of the Battle of Songhu, sabotaging the Japanese chemical weapons development plan named Feng Ying.