Episode 4 recap: Lin Zhendong was forced to become Zhang Chi's assistant.

After Lin Zhendong went out, he realized that he had lost a day of his time. He couldn't participate in the invitation race. Lin Zhendong received a call from Li Aoduo and was criticized by him. Li Aoduo also demanded a confrontation with Lin Zhendong, and Lin Zhendong readily agreed.

Lin Zhendong requested that if he won, Li Aoduo should stop bothering the Feichi Racing Team from participating in the invitation race. The race officially began, and Li Aoduo took the lead at first with great momentum, but he was quickly overtaken by Lin Zhendong and, of course, Lin Zhendong won against Li Aoduo.

Li Aoduo had to admit defeat, and then he asked Li Aoduo to bring out the invitation letter and tore it up in front of him. Lin Zhendong returned to the team and quickly explained to Ye Ke that yesterday it was Lin Zhendong himself and not an imposter. However, no one understood what exactly happened. Lin Zhendong mentioned that Zhang Chi would break his leg because of the invitation race and that he needed to participate in a bigger competition.

But now, no one is willing to believe Lin Zhendong. They even think that his state today is completely different from yesterday. Lin Zhendong said that everything he is doing now is for Zhang Chi's own good. However, Zhang Chi feels that Lin Zhendong is always contradicting himself and cannot trust him. Lin Zhendong also realizes this and calls Zhang Chi into the room. After spending some time together in the room, they come out shoulder to shoulder, and Zhang Chi starts to believe Lin Zhendong.

Just as Lin Zhendong goes out, he sees Zhang Wei Yi making a phone call, realizing that she hasn't completely broken up with her scumbag boyfriend. Lin Zhendong snatches the phone and scolds the person on the other end. Lin Zhendong goes out with the phone, and Zhang Wei Yi shouts "robbery." Fortunately, Shen Xiting, who came to find her, sees this and immediately knocks Lin Zhendong down. Due to this shock, Zhang Chi's soul once again leaves Lin Zhendong and returns to the year 2027.

When Lin Zhendong wakes up, he forgets everything that just happened. But the police officer who answered the call was Shen Xiting, who was in charge of traffic at the time. Zhang Wei Yi explains that she was just chatting with Shen Xiting. The first thing Lin Zhendong does after waking up is to call Hong Kuo and ask if there is anything happening at the company. He has lost his memory again today, so Lin Zhendong plans to see a psychologist.

Lin Zhendong goes to see the psychologist, and the doctor's words remind him of his scenes in the racing world back then. Lin Zhendong feels that there is too much instability in racing and that it is a waste of time. It was also because of racing that Lin Zhendong lost his father, so all he wants to do now is to protect the people he needs to protect.

Zhang Chi calls Lin Zhendong, and Lin Zhendong goes to Zhang Chi's location. It turns out that the Lin Zhendong who crossed over agreed to become Zhang Chi's assistant, and the real Lin Zhendong who came this time wanted to resign. Naturally, Zhang Chi wouldn't agree, so he took Lin Zhendong aside and handed him the recorded video from yesterday. Lin Zhendong publicly took off his clothes yesterday, and Zhang Chi wanted to use this to threaten the Lin Zhendong in front of him. Lin Zhendong had no choice but to agree to all the demands.

The first thing Lin Zhendong did as an assistant was to go buy coffee. Lin Zhendong was well-prepared, leaving Zhang Chi with no way to find fault. Li Xiao He had left earlier for some reason, and the sponsor's manager, Mr. Lu, really liked Zhang Chi's car and wanted to test-drive it. Zhang Chi directly refused, but the person still criticized Zhang Chi's car. This angered Zhang Chi, and he started arguing with the person. Lin Zhendong pulled Zhang Chi aside, and Zhang Chi said that as long as the person didn't drive his own car, it would be fine. Lin Zhendong told him to take a break while he dealt with it himself.

Lin Zhendong intentionally claimed that the car was broken and asked the person to sign a liability waiver. The person was scared and ultimately said they wouldn't drive. So, the matter was resolved smoothly. Zhang Chi looked at the advertisement and found the wording to be exaggerated. The person was unwilling to make changes, so Zhang Chi just left. In fact, they also looked down on the Feichi Racing Team because it was a small factory, and Lin Zhendong immediately understood their mindset.

Lin Zhendong quickly found the weakness of the person not having made prior contact, and the person had no choice but to apologize. It has to be said that with Lin Zhendong around, the whole team had more confidence. Lin Zhendong also realized that Zhang Chi wasn't as annoying as he had imagined.

Lin Zhendong started analyzing the Feichi Racing Team and explained their future development trends, providing professional analysis in the hopes that the team would improve. After Lin Zhendong's analysis, everyone had great confidence. The best opportunity now was the Wan Shi Invitational Race, and Zhang Chi expressed his intention to participate.

The next morning, Zhang Chi's soul returned to Lin Zhendong's body, but he was unaware that the application for the Wan Shi Invitational Race had already been submitted. Li Xiao He was the first to arrive at the team, but everyone else didn't gather on time. It was already 10 o'clock when Ye Ke finally arrived, and Li Xiao He deducted 300 points according to the regulations, and Zhang Chi was also fined.

Next, they began intense training. When Lin Zhendong arrived and learned that they had already registered for the Wan Shi Invitational Race, he wanted to withdraw, but now it was no longer possible.