Gu Yuan longs for freedom and the sea. When he meets Fan Zi, a conflicted, insecure boy who cannot speak, they warm one another as if made to complement each other. One listens; the other gives his whole heart. One uses seashells and a camera to break through loneliness; the other responds to sincerity with scars and hope. Two utterly different souls make a promise to see the sea amid the heat of youth.
Theme: Against the backdrop of youth, this story follows a quiet boy who gradually lowers his defenses and breaks free from the shackles of self-isolation, inspired by a passionate boy who chases the sea. Through a friendship where both reach out to one another, he finds redemption and rediscovers his hope and love for the world. As their two souls draw closer, they journey together toward distant mountains and seas.