In a key high school, Lin Wantang, the top grader who can see "emotional colors", and Jiang Yan, a transfer student who uses music to change his emotions, exchange traumas on the rooftop of Insomnia: the starlight on the night when his mother fell from the building, and the Milky Way when her father cheated on her. They healed school bullies with "Moonlight Sonata" and melted lonely cocoons with galaxy murals, but were forced to face the abyss when they discovered family secrets. In the end, Jiang Yan's red-painted phoenix and Lin Wantang's chalk paintings transformed deep purple despair into a gilded rebirth.
Purpose: Mutual redemption