At the crossroads of youth and growth, two completely different souls meet unexpectedly.
Fang Xingnuo, a casual and free-spirited music boy, records his life with graffiti and is never afraid to show the truth; Yu Chen, a perfectionist academic master, uses his "error book" to be demanding on himself and lives on thin ice under the expectations of his mother. A surprising glimpse at the opening ceremony, the fate of sitting next to each other arranged by the class teacher, the collision of sparks in the physics experiment class - the gears of fate are turning quietly.
When Fang Xingnuo discovered Yu Chen's tenderness in secretly feeding stray cats, and when Yu Chen made an exception and skipped cram school on Fang Xingnuo's night of high fever, two lonely hearts began to get closer. The pressure of math competitions, the extreme control of their mother, and the confiding of secrets on snowy nights made them find the missing selves in each other. However, when Yu Chen's mother forcibly intervened, and when the shadow of transfer and separation loomed, they had to find a way out in the maze of youth.
From coded letters in the library to public confessions at the graduation party, from notebook exchanges under the cherry blossom tree to educational dreams five years later, this is a story about accepting imperfections and being brave enough to be yourself. When rigorous mathematical formulas meet free improvisational melodies, they finally understand that the most perfect life may be composed of those "mistakes" and "accidents".
Purpose: "True growth is the courage to accept imperfection and the ability to still believe in love despite being broken."