Su Nian, a confused freshman in the Chinese Department, first arrived at University A. When he checked in, he knocked over the book of Gaoleng student Chang Jiang Yi and lost his precious notebook. This book, which records the girl's thoughts, became the beginning of their fate. From chance encounters in class, social gatherings, and casual companionships across campus, her panic collided with his tenderness, and his aloofness was melted by her confusion. A limited-edition sweetness that started in A University. Let's see how the confused girl and the aloof senior write their own campus love song.