Two young people who met by chance in Paris, Lin Dile and Gu Bairan. A transition period, a trough period. When the two met, it was the first year of Bai Ran's career as a painter, and they hit a wall, a trough, and were denied. He could only continue his career by marrying a French woman. That year, he had just graduated with a master's degree in flute music. Finding an internship in France was repeatedly rejected. During this period, he worked part-time as a bartender. One day there was no ...... When I walked into the bar where I worked part-time, the first question I asked was: Where is there a hotel nearby? The two spent just four months together in Paris. Gu Bairan likes the strength and generosity of the flute. She is not beautiful enough and is not necessarily good, but she lives her life openly and clearly. He envied her. Dile really lives a frank and clear life, because since she was 10 years old, she began to practice this truth of life in a trance. Dile's life is to grit her teeth, and her dream is just a disguise, and behind her is more chicken feathers. In the final analysis, all people in this world have a foundation, a face, and a gray area, which is left to others to understand. Di Le and Bai Ran are two young people. Maybe what they need is not a crystalline noble and fragile love, but to redeem their own demons.