What is the ending of Shentong in Braveheart 2?

Tong Jiaru was originally from Jehol. Because of the fall of his hometown, he came to Shanghai to survive in order not to be a conquered person. He teaches Chinese in Nie Zhongcheng Middle School in Shanghai. He believes that students should hide in the rear and study hard in wartime, and they can't lose their lives in vain with one cavity of blood.

Student Ouyang Gongjin disagreed with him, so there was an argument between them. In order not to offend Ouyang's father, Ouyang, the school had to expel Tong. After Tong was dismissed, he originally planned to settle accounts with Ouyang, but he met Ouyang, the Japanese special envoy who assassinated Japan. He was shot and killed by the Japanese and rescued home by the children.

And risked his life to buy medicine to cure his injury, so he was targeted by the Japanese. Although he escaped by luck, his first wife, Qing Hong, was remembered by the Japanese and later killed by the Japanese. Her adopted daughter was also injured and disabled.

Shen Tong has gone abroad:

Shen Tong and Ouyang were together, but Ouyang finally died, and Shen Tong and Tong revenged him. Originally, Tong Jiaru was his favorite. He was his teacher and always regarded him as his own student, so he went abroad alone.