"N.P." is a novel by Banana Yoshimoto that revolves around the lives of a group of individuals deeply influenced by a mysterious book written by a troubled author. The story is narrated by a young woman named Kazami, who becomes fascinated with the author's life and his enigmatic work. The novel explores themes of love, loss, and the impact of literature on personal relationships, as well as the connections between the characters and the author’s haunting legacy. As Kazami delves into the author’s world, she encounters friends and lovers who all seem to be marked by the book. Their stories intertwine through shared experiences of heartbreak and existential questioning. The interactions among the characters reveal how the author's literary voice resonates with their own struggles, creating a sense of shared understanding and solace among them. Ultimately, "N.P." raises questions about the nature of creation and how art can encapsulate human emotions. The novel showcases Yoshimoto's unique style, blending the surreal with everyday life, as she crafts a narrative that highlights the power of words and the ways in which they can bind or unbind individuals. Through emotional connections and reflections on mortality, the book presents a poignant exploration of how stories can shape our identities.