In an old alley during the rainy season, Lin Ye, a former musician who has been deaf for four years, guards an old bookstore and traps himself in a silent world.
A little orange cat caught in the rain broke into his life and became the only light in his darkness. It understands his tinnitus, his guitar, and the despair and unwillingness hidden deep in his heart.
It wasn't until that rainy night that he discovered the secret behind the cat - Shen Shi, the girl who had secretly been with him for half a year, was the "responsible person" who he had hated for four years in the accident that ruined his life four years ago.
Between the pull of hatred and love, the dust-laden truth is revealed layer by layer, including the malicious frame-up, brother's betrayal, belated redress of injustice, and the cautious love hidden in countless days and nights.
He couldn't hear the hustle and bustle of the world, but he could hear her heartbeat clearly as she rushed here across four years.
Purpose: It tells a two-way redemption story about two people in trouble, using love as armor to cross silent barriers, fight against malicious frame-ups, and finally avenge their injustice and regain their love. It conveys the warm core of "even if you are in the dark, someone will eventually come to hold a lamp for you, and love can heal all pain", and praises the attitude towards life that sticks to the original intention and never gives up.