Nunca Me Abandones by Kazuo Ishiguro

The novel explores the lives of three friends—Kathy, Tommy, and Ruth—who grow up in a seemingly idyllic English boarding school, only to gradually uncover the unsettling truth about their existence. As they transition into adulthood, they grapple with the reality that they are clones created for the purpose of organ donation. The story delves into themes of identity, humanity, and the ethical implications of scientific advancements, while highlighting the deep emotional bonds and personal struggles of the characters as they confront their predetermined fates.