Apostle 2 Qin Huanxi's real identity is undercover? What is the final outcome?

Qin Huanxi's real identity is undercover. After the death of his liaison officer, Sir Zheng, he deleted his file and took revenge for his wife's murder. But in the end, he didn't leave and went to Thailand to return to his old job. However, in the Apostle 1, he repented, and in the movie, he turned over a new leaf and did good deeds.