Camille, a young French climatologist, has a string of research contracts at the French National Center for Scientific Research. But understanding how the climate itself works and only drawing curves announcing future catastrophes on a screen are no longer enough for her. She decides to get closer to the lands and the peoples, all as far away as close to her research laboratory. The journey she undertakes in China, Polynesia, Mali, and Ile de France where her laboratory is located, will allow her to discover that solutions to the climate crisis already exist. She will then be led to make a personal decision, unexpected but logical.