Episode 1 recap: Reunion of Tong Nian and Liao Yuncheng.

Tong Nian and Liao Yuncheng's breakup was something that Liao Yuncheng couldn't quite comprehend. Tong Nian believed that they could still be ordinary friends, but Liao Yuncheng insisted that he didn't need more friends. Tong Nian woke up puzzled, wondering why she dreamt about this again. Her boss called her and informed her that someone from the company would be coming to conduct an audit, and asked her to come and fill in as a placeholder.

Tong Nian said she wasn't feeling well and didn't want to go, but her boss offered her a processing fee of 300, so Tong Nian hurriedly went. Tong Nian and her colleagues waited at the entrance for the person conducting the audit to arrive, but to her surprise, it turned out to be her ex-boyfriend, Liao Yuncheng. She was extremely shocked. Tong Nian quickly put on her sunglasses. The technical director, Feng Qian, had to go for a prenatal check-up, so the boss had no choice but to ask Tong Nian for help.

The boss promised to pay her more, so Tong Nian agreed to assist. Liao Yuncheng asked Tong Nian to make him a cup of coffee, and as Tong Nian prepared the coffee, Liao Yuncheng mentioned that this cup of coffee reminded him of an old friend. Liao Yuncheng asked Tong Nian to describe her patents, but Tong Nian was just an administrative staff member and had no knowledge about them. Tong Nian recalled the lessons Liao Yuncheng had taught her about learning, and Liao Yuncheng stated that it wouldn't pass the audit if the patent holder didn't even understand their own patents.

Tong Nian had no choice but to take off her sunglasses, expressing that it had been a long time since they last saw each other. Tong Nian asked Liao Yuncheng if they would pass the audit this time.