Beneath Shanghai’s neon lights lie the ambitions and loneliness of countless people. Su Qingyan is a female CEO in the investment banking world, known for being “so composed she’s cruel.” She is used to measuring everything in data and logic, and the distance in her family has taught her to lock away her emotions completely. Then, while working on a landmark urban development project, she meets Lu Chengyu, an architect who pursues his ideals in his blueprints and is warm and perceptive in everyday life.
His designs hold a warmth she has never encountered, and his resolve shatters the walls she has built around herself. At work, they are partners with conflicting visions, arguing heatedly over the project’s details. In life, he is a current of warmth that slips unexpectedly into her world, bringing hot coffee on her late nights at the office and seeing through her vulnerability when she pretends to be strong.
As childhood shadows, workplace sabotage, and differences in values arrive one after another, their relationship, born of clashes, begins to teeter. Su Qingyan starts learning to lower her guard, while Lu Chengyu comes to understand that reality is not made up of idealistic edges alone. In their city of steel and concrete, they save each other and use love to mend old wounds, eventually discovering that the best kind of love lets you stand side by side and take in the dazzling neon, while also joining hands to protect the warmth of home when the lights grow dim.