The Invisible Man by G K Chesterton

"With a fierce exclamation and a French gesture..." I'm very curious about both the exclamation and the gesture.
This classic detective story was narrated by Ben Brinicombe, this week's guest narrator.
Here are some links to Ben's work, including his podcast
www.buzzsprout...
Gilbert Keith Chesterton, born in West London in 1874, emerged as a versatile and prolific figure in English literature. The son of a prosperous estate agent, Chesterton received his education at St Paul's School and later at the Slade School of Art. Initially venturing into the world of art criticism, he transitioned to become a manuscript reader for a publishing house, marking the inception of his literary career. Chesterton's notable conversion to Roman Catholicism occurred in 1922, influencing his later works significantly. A prolific writer, he authored essays, short stories, poems, drama, and history, with "The Man Who Was Thursday" (1908) standing out as one of his most renowned novels. His enduring legacy extends beyond his literary contributions to include his role as the first President of the Detection Club, where members pledged to uphold 'fair play' in their mystery fiction.
Father Brown, G.K. Chesterton's fictional detective, presents a departure from the conventional detective archetype. Unassuming and self-effacing, Father Brown surprises with his shrewd and worldly nature, confounding expectations. His unique crime-solving methodology involves a deep understanding of human nature, wherein he morally identifies with the criminal to unravel their motivations. In stories like "The Secret of Father Brown" (1927), Chesterton reveals Father Brown's distinctive approach, where the detective confesses to understanding the mind of the murderer by placing himself in their shoes. This empathetic perspective, hidden beneath a light and whimsical surface, sets Father Brown apart as a character with profound moral insight in the realm of mystery fiction.
"The Invisible Man" is a compelling story by G.K. Chesterton that first captivated readers when it appeared in Cassell’s Magazine in February 1911. Set in Camden Town, North London, the narrative revolves around Laura Hope, a café manager haunted by the looming presence of a former suitor, James Welkin. The protagonist, John Turnbull Angus, becomes entangled in the mystery when he encounters Isidore Smythe, another suitor with a peculiar message warning of his death. The plot unfolds with a series of threatening letters, mysterious occurrences, and a bloodstain in Smythe's flat. Father Brown, along with the private investigator Flambeau, investigates the case, leading to a surprising revelation. Chesterton's storytelling prowess shines through in "The Invisible Man," showcasing his preference for the term 'mystery story' over 'detective story,' emphasizing the puzzle's significance. The story, later compiled in The Innocence of Father Brown, exemplifies Chesterton's ability to blend intricate mysteries with moral and psychological depth.