This is a seven-year long-running story about secret love and growth. Transfer student Lin Xiaoman meets a cold young man Lu Chenzhou in high school. She hides her heartbeat in a sketchbook, while he protects his tenderness with silence, but misses his confession due to a misunderstanding after graduation. Peeping through the screen during their college years, the two experienced twists and turns due to anonymous inspiration, family obstacles, and business crises, and the banter between the happy enemies Chen Yu and Su Tang added to the twists and turns. When misunderstandings are clarified in drunkenness, when technology and art join hands in difficulties, when Lu Chenzhou uses an AI customized ring to restart his confession on the rooftop of his first encounter, the moonlight thoughts that have been hidden for seven years finally go in both directions. The story outlines the throbbing of youth with delicate brushstrokes, and witnesses the warmth and perfection of "love cannot be hidden, but love will eventually meet again" in the test of reality.
