Episode 36 recap: There is vast potential in the vast world.

Xi Gu decided to move out of the shared apartment with Nan Chu and wanted to return to Dream Dance Society to live. However, Shen Guang Zong didn't want Xi Gu to go back to Dream Dance Society and gave many reasons why it wouldn't be convenient. He urged Xi Gu to move in with him instead. Xi Gu understood Shen Guang Zong's intentions and didn't refuse his arrangement. She happily moved into Shen Guang Zong's home and accepted his care.

Lin Qi collaborated with Jiang Ge and their music continued to improve. Jiang Ge, influenced by recent events, also found a sense of direction in life. With the passion he still held, Jiang Ge wanted to pursue what he truly desired, which was to become a firefighter. He considered the platform as a gift and handed it over to Lin Qi, encouraging him to continue working hard.

Lin Qi was surprised by Jiang Ge's decision. After understanding Jiang Ge's thoughts, he expressed his blessings and gave Jiang Ge a newly composed song as a gift. After chatting with Lin Qi, Jiang Ge went home to talk to Jiang Wen De about the company's affairs and revealed his intention to apply for the firefighter examination.

Jiang Ge explained that being a firefighter was the life value he desired. This made Jiang Wen De very happy because his son had grown up. He supported Jiang Ge's decision. After receiving Jiang Wen De's support, Jiang Ge urged him to retire and leave the company in the hands of a professional team. He didn't want his father to work so hard and urged him to go home and rest.

When Lin Lu Xiao arrived in Lushan, Zhao Guo picked him up on a tricycle and showed him around the village, introducing the local situation. After a tour, Lin Lu Xiao finally arrived at Lushan Fire Station and realized that it was located together with Lushan Elementary School and the conditions were not so good.

Zhao Guo explained the situation at Lushan Fire Station to Lin Lu Xiao. Lin Lu Xiao noticed that Zhao Guo was capable of doing everything, handling various tasks, including cleaning and cooking. The firefighters at Lushan Fire Station didn't stay in the dormitory during mountain patrols. After moving in, Lin Lu Xiao opened Li Xue Jun's diary and started learning about forest firefighting.

Meanwhile, Nan Chu arrived in Los Angeles, USA, and began her new life. Nan Yue Ru left her previous diary for Nan Chu to read. Nan Yue Ru's diary was filled with the love story between her and firefighter Li Xue Jun. As Nan Chu opened the first page, she saw Nan Yue Ru's joyful mood because it was the happy day when Nan Yue Ru and Li Xue Jun got married despite opposition.

Lin Lu Xiao woke up and found all the firefighters gathered around him, which startled him. Wang Ben and the others were busy introducing themselves to Lin Lu Xiao before going to freshen up and prepare for breakfast at the cafeteria. Zhao Guo and the firefighters were busy in the kitchen, and Lin Lu Xiao wanted to help, but no one wanted him to interfere, so he could only sit and wait for the food.

Lin Lu Xiao asked about mountain patrols and expressed his desire to join them on the next trip. However, Zhao Guo and the others came up with excuses, claiming that he wasn't needed for the patrols and asked him to stay at the station. Lin Lu Xiao insisted that he came here to learn and was not afraid of hard work. So Zhao Guo mentioned the upcoming training session in the afternoon and asked him to join if he wasn't afraid of getting tired.

As Zhao Guo chatted with Lin Lu Xiao about the patrols and was about to sing a song to boost everyone's spirits, Lin Lu Xiao suddenly felt dizzy and nauseous, feeling very uncomfortable. Zhao Guo and the others helped him with his gear, but Lin Lu Xiao wanted to push through. However, in the end, he couldn't hold on and returned to the station, where he developed a fever.

After taking medicine, Lin Lu Xiao slept through the entire day in a daze and only woke up when it was dark. He wanted to get some hot water but overheard everyone discussing him. Wang Ben and the others believed that Lin Lu Xiao was crazy for leaving a good city and coming to their remote mountain valley. They thought he was weak and suggested that Zhao Guo shouldn't assign any work to Lin Lu Xiao.

Feeling unhappy about everyone's evaluation of him, Lin Lu Xiao ran back to the dormitory and continued reading the diary. After Li Xue Jun and Nan Yue Ru got married, they were separated, and they relied on writing diaries every day to express their longing for each other. Lin Lu Xiao saw the names of Li Xue Jun and Nan Yue Ru and suddenly realized that Li Xue Jun might be related to Nan Chu. He wanted to send a message to Nan Chu, but he hesitated and put down his phone.

The next morning, Zhao Guo gathered the team to head into the mountains to inspect a potentially flammable area. When the team was about to leave, Lin Lu Xiao insisted on joining them and got on the vehicle with everyone else.