A stranger named Amber unexpectedly enters the world of the Smart family, changing their ordinary summer holiday into a series of transformative encounters. Ali Smith presents a masterful tale that intertwines the personal upheavals of each Smart family member with the enigmatic presence of Amber. Through Smith's clever storytelling and playful language, 'The Accidental' explores the themes of truth, the randomness of life, and the power of stories to reveal the hidden depths of everyday existence.