The tale begins in a quiet coastal town, where the central figure, Gilliatt, lives in solitude. Though shunned by locals, he harbors inner strength and quiet devotion. Captain Lethierry, a man of progress, becomes obsessed with his steamship, the Durande. His niece Deruchette, beautiful and innocent, stirs feelings in Gilliatt's heart. Yet her affections lie elsewhere, and Gilliatt watches in silence. The story sets the stage for emotional undercurrents that ripple toward fate. Characters are introduced with deep emotional threads that will soon reshape their world.