Here is the plot summary of "The Infernal Trio": In the city of Marseilles, 1919, Georges Sarret, a renowned and esteemed lawyer, has just been honored for his services during the First World War. His life takes an unexpected turn when he becomes enamored with Philomène Schmidt, a young German woman who is working as a waitress in the city. Despite being from different worlds, they embark on a passionate affair, with Sarret becoming increasingly obsessed with Philomène. As their relationship deepens, Sarret's friends and acquaintances begin to take notice of his new companion. His colleagues are shocked by his association with a German woman, while others view her as a "femme fatale" who is corrupting Sarret's morals. Meanwhile, Philomène struggles to adapt to the French culture and the scrutiny that comes with being associated with a prominent lawyer. As tensions rise, Sarret's obsession with Philomène reaches new heights, leading him to make reckless decisions that put their lives in danger. His friends and colleagues become increasingly concerned about his well-being, fearing that his involvement with Philomène will ruin his reputation and destroy his relationships with those around him. Despite the warnings and criticism, Sarret remains committed to his love for Philomène. However, as the consequences of their actions begin to unfold, it becomes clear that their love may not be strong enough to overcome the societal expectations and cultural differences that threaten to tear them apart. Will Sarret's passion for Philomène ultimately lead to a downfall, or will they find a way to make their unconventional love work in a world filled with prejudice and intolerance?