In high school, Lin Xi, who loves art, and Jiang Yi, a transfer student who excels in science, first met in the library. They went from being strangers to becoming special beings to each other: they shared their understanding of art and science in the studio, exchanged tacit glances on the basketball court, shared a cup of hot cocoa on a snowy day, and supported each other amidst the pressure of preparing for exams. Lin Xi discovered Jiang Yi's hidden love and delicate thoughts for painting under his calm appearance. Jiang Yi was also attracted by Lin Xi's concentration and talent in front of the drawing board. The two secretly fell in love during their youthful interaction and agreed to be admitted to A University together. After the college entrance examination, they fulfilled their agreement and entered the Art Department and Physics Department of University A respectively. During college, the two of them independently explored in a new environment - Lin Xi found his own style in artistic creation, Jiang Yi met the challenges in physics research, and they learned to understand through academic pressure, club activities and occasional small frictions...