The first season of Joy of Life was 45 minutes long.

Joy of Life2 was 45 minutes long.
Joy of Life2 was 45 minutes long.
Joy of Life2 was 45 minutes long.
Joy of Life2 was 45 minutes long.
There was no clear information about the plot and ending of the final episode of Joy of Life based on the search results provided. Therefore, I cannot provide a specific answer regarding the last episode of Joy of Life.
The final episode of Joy of Life ended with the Second Prince sending people to besiege the diplomatic mission and Yan Bingyun stabbing Fan Xian in the back. This ending might have been a scheme by Fan Xian and Yan Bingyun to hurt themselves. Long before Fan Xian was stabbed, Wang Qinian had already informed him in advance. Such an ending also had some foreshadowing. For example, Fan Xian's ability was recognized by the Second Prince. The Second Prince believed that Fan Xian could go to Northern Qi to find out the truth. However, some viewers felt that this ending was a failure of the play. Before the Second Prince made a wish to confer an official position on Fan Xian, why didn't he directly give some hints to express his goodwill? Instead, he chose this method.
In the final episode of Joy of Life, the Qing Emperor won the final battle with Wu Zhu. Although he was injured, he still stood. Fan Xian appeared and displayed his ultimate technique. He gathered his zhenqi between his palm and fingers, forming an indestructible zhenqi dagger. Haitang Duoduo conveyed Zhuang Mohan's last wish to give Fan Xian all the books he had collected in his life. She also told him that Zhuang Mohan had handed over the inheritance of the literary world to him. Fan Xian bowed deeply, indicating that he had accepted this important task. In addition, Shen Zhong had been subdued in the fierce battle with Fan Xian and Haitang Duoduo. He revealed that the property smuggled by the palace treasury had flowed into the Ming family, and the masters behind the Ming family were the Second Prince and Li Yun. Wang Qinian's whereabouts were not answered in the information provided.
In the last episode of Joy of Life, Fan Xian was assassinated by Yan Bingyun and fell to the ground with heavy injuries. This plot was to set the stage for the second season of Joy of Life. After Fan Xian fell out with the Prince, he had designed this sword to display his intelligence and ability to travel through time. As for who Fan Xian was with in the end, it was impossible to know based on the information provided.
The final episode of Joy of Life ended with Fan Xian being stabbed by Yan Bingyun.
The last episode of Joy of Life ended at chapter 253 of the novel. Fan Xian brought Yan Bingyun back to Northern Qi and appeared with Shen Zhong, Ye Qingmei, and the others. Fan Xian and Shen Zhong engaged in a fierce battle. In the end, Shen Zhong was subdued and surrendered. In this episode, some secrets regarding the Ming family and the Qing Emperor were revealed. In the end, Fan Xian lived in seclusion at West Lake. The women by his side were Sisi and Lin Wan 'er.