"A Man Called Ove" is a novel by Fredrik Backman that tells the story of a grumpy yet lovable man named Ove. He is a 59-year-old widower who has strict routines and a deep sense of order. Ove's life takes an unexpected turn when new neighbors move in, disrupting his solitary existence. As Ove interacts with the lively family next door, he begins to confront his past and the loss of his wife, Sonja. Through these relationships, the story explores themes of love, friendship, and the impact of community, ultimately revealing the warmth beneath Ove's tough exterior.