On the day of university campus project registration, Lin Chuqing found that only Gu Yanzhou's name was on the partner application form, and she immediately requested to withdraw from the group. Little did she know that this was only a trial-printed waste draft, and the official application had already registered both of them. As soon as the misunderstanding was cleared up, the campus access map route became unusable due to maintenance. To make it convenient for students to travel, the two checked data, conducted on-site surveys, and optimized the route before the presentation. Good friend Tang Xiaoman came to help, and facing the teacher's on-site questions, they learned to divide and cooperate, and communicate candidly. While busy side by side, Lin Chuqing sensed that her attentive and reliable childhood friend Gu Yanzhou had always had a secret crush on her. In solving problems, the two understood each other, confessed bravely, and harvested growth and sweet love.