2030. After years of chaos, a ruined Paris is plunged into the Long Night. Life has returned to normal, but since ME came to power, the demons within the people have never been more ferocious. They hunt down FAUNA, a huge luminescent creature that tries to preserve the fragile life of this world. The destinies of RED, a rebellious teenager, PAUL, a former star singer, but also of YASS, MAGDA and GEORGE will gather them around the same objective on the evening of the solstice of the Long Night. Will they be able to find the resources to save the FAUNA, the spirit of life, while ME is preparing to announce the dawn of a new era that could well lead humanity to its doom?