Tong Jiangnan went to the Hong Kong Governor to plead for Zhang Shaomu, but was rejected. Tong Jiangnan decided to lead the teachers and students of the school to demonstrate at the Hong Kong Governor's Office.Su Xing told Tong Sheng that Zhang Shaomu was a Kuomintang agent, but Tong Sheng didn't believe it at all.He firmly believed that Zhang Shaomu was the benefactor who avenged his mother.Su Xing visited Tong Jiangnan and expressed his feelings affectionately. Tong Jiangnan was very moved, and the two of them opened up.Tong Sheng went to the police station again to verify what Su Xing had recently told her and found that what Su Xing said was true.Tong Jiangnan once again visited the Governor of Hong Kong and begged the Governor to seek justice for Zhang Shaomu. He also threatened the Governor with experiments, and the Governor finally agreed to release him.