Which episode of Walker 2 kills his wife?

Wife-killing is the content of episode 2 of Apostle Walker 2.

As a prequel to "Walker", the timeline is set 4 years before the first part, that is, from 2010 to 2011. The play retains only two important characters from the first film, Zhuo Kai and Tan Huanxi, while also adding new cast members to bring freshness to the audience.

Related plots

The prosperity of the Hong Kong community is not as good as before. At the 100-day banquet of the elder Tan Huanxi’s son, the new leader of the society, Bai Toubiao, arrives to openly solicit joy. Wei Dexin, the son of Wei Songshan, the leader of Changxing, returned strongly, persuaded his old father to retire and became the new leader, determined to rectify Changxing. Dexin threatened Huanxi and Luohan that whoever can make Xu Tiantang, the remnant of the new Changxing party, surrender to Changxing, can stay.

Rui Quan discovers a major secret and learns that there is a chance to expose the identities of his five undercover agents. He deletes the undercover files in desperation, and is later attacked by a mysterious gunman. Zhuo Kai rushed to the scene of the incident and accidentally met Rui Quan's undercover Zheng Shumei.