Su Xiaotang, a student from the Oil Painting Department of the Academy of Fine Arts, accidentally spilled paint on Gu Yan, the school boss of the Computer Department, while working part-time as a mural painter in the university cafe, and the two met. Gu Yan looks aloof, but he actually hides his love for art and is stressed out by the pressure of programming competitions. A "Technology and Art Festival" forced the two to cooperate. In the collision of art and code, misunderstandings gradually disappeared and hearts gradually grew. Xihua, who has a crush on Gu Yan, repeatedly creates conflicts, but Gu Yan always firmly protects Su Xiaotang. Su Xiaotang used a paintbrush to create a portrait for Gu Yan, and the warmth conveyed by the painting healed his anxiety. Gu Yan also confessed to Su Xiaotang in front of everyone at the art festival, starting a sweet love on campus.
