Truly Madly Guilty by Liane Moriarty

The novel intricately weaves the lives of three couples who attend a seemingly ordinary backyard barbecue that spirals into a life-altering event. As the story unfolds, it delves into themes of friendship, marriage, and the hidden tensions that simmer beneath the surface of everyday life. Through shifting perspectives and a gradual revelation of secrets, the narrative explores the impact of guilt and the complexities of human relationships, ultimately questioning how well we truly know those closest to us.