El somriure del guepards

January 2022. With Catalonia in the middle of a cold wave, Pascal Neige has to find out who killed Michel Aubriot, one of the last survivors of the Lyon mob led by his father and who now leads him with his sisters and her lover. At the same time, it is important to ensure that everyone who grows marijuana in the country pays their taxes. Pascal has a crazy week ahead of him if he wants to keep the cheetahs' smile.