Under the neon lights of Shanghai, there is hidden the ambition and loneliness of countless people. Su Qingyan is a female CEO known as "calm to the point of cruelty" in the investment banking circle. She is accustomed to measuring everything with data and logic. The alienation from her original family has caused her to completely seal up her emotions. It wasn't until she participated in the city's new landmark project that she met architect Lu Chengyu - a man who pursued ideals on drawings and was gentle and transparent in life.
There was a temperature in his design that she had never seen before, and his persistence broke down the high wall she had built. In the workplace, they are partners with conflicting ideas, arguing over project details; in life, he is the warmth that inadvertently breaks into her world, delivering hot coffee when she is working overtime late at night, and seeing through her vulnerability when she is pretending to be strong.
When childhood shadows, workplace assassinations, and differences in values come one after another, the relationship that began with collision is on the verge of collapse. Su Qingyan began to learn to let go of her guard, and Lu Chengyu also understood that reality is not all about idealistic edges. They redeemed each other in the reinforced concrete city, repaired the scars of the past with love, and finally discovered that: the best love is to be able to watch all the bright neon lights side by side, and to work together to protect the warmth in dim lights.
