"Once Upon a River" by Diane Setterfield is a mesmerizing journey along the Thames, interwoven with captivating storytelling and a rich tapestry of characters. Setterfield's writing style is enchanting, drawing readers into the atmospheric world of the Swan Inn and its tales. The plot, with its blend of folklore and mystery, unfolds gracefully, keeping the reader intrigued and eager to uncover the secrets embedded in the narrative. The characters, particularly Margot and Joe, are masterfully crafted, each contributing to the novel's immersive charm. The story's depth is heightened by historical nuances and a touch of magic, creating a unique and compelling reading experience. Setterfield's ability to seamlessly merge the past and present, along with the riverine backdrop, adds a timeless quality to the tale. Overall, "Once Upon a River" is a beautifully written, evocative novel that lingers in the reader's mind, a testament to Setterfield's narrative prowess and storytelling finesse.