At the opening ceremony of Cheng No. 1 Middle School, transfer student Xu Canlan burst open the auditorium door like a ball of reckless fireworks, and also crashed into the world of the cool academic tyrant Gu Hansheng. He is the "iceberg" who is number one in grade, silent and burdened with the heavy shadow of his family; she is the "little sun" with a paintbrush in her arms, recording life with colors and persistently trying to melt the ice around him. The secrets in the painting notebook are revealed, the silent companionship on the rooftop, and the cross-border collision between the laboratory and the canvas bring the two hearts closer. He helped her clarify the logic of physical formulas, and she described the temperature in scientific research data for him; when he was struggling in the quagmire of his family, she stood up in front of him; when she pursued her artistic dream, he became her strongest support. From under the plane trees in Qingcheng to the campus in Beijing, from data curves to beautiful paintings, from cross-border separation to reunion across oceans, this is a two-way journey of ice and fire - the cold scientific research road is alive with fireworks-like enthusiasm, and the fiery art world is thick with ice-like determination. They transcend fields and distances, and use love and perseverance to transform each other's world into the warmest appearance.
