[Machine Translation] Eighteenth-century France. It is a singularity of beauty. Ryuka is a female in her twenties who works in the development department of a cosmetics company. Although she is shy about romance, she is successful in her work and is gaining recognition from those around her. Then, she is approached about a major business contract with an overseas brand. In France, she is excited to be recognized for her work, but she wanders into a strange place. What she finds on the other side of the door is France in the 18th century, during the Bourbon dynasty! In Paris in the 18th century, a time of love and beauty, Ryuka met the self-proclaimed genius hairdresser, Leonard Autier. In France at the time of the beauty revolution, Ryuka struggles with her knowledge and skills! How will she survive in this turbulent world? A science girl's time-slip romance!