Why didn’t Master Yoshiwu Cangjiao come back?

Master Yoshiwu Zangjiao died outside in the end, so he did not come back. The story of Zheng Yuling and Er Dongsheng are a couple who are planning to get married. However, due to some reasons, they were unable to move into their new home, so they rented the old house of their friend Zheng Danrui's grandfather. Li Zhi and Jian Hui were actually the black market wives and maids of Zheng Danrui's grandfather Lu Haipeng. After the two died, their ghosts still stayed in the big house waiting for Lu Zhi to return. People and ghosts lived together, and a series of jokes happened.