"Sisters of Mercy" by Caroline Overington is a gripping and emotionally charged novel that delves into the complex bonds of sisterhood, the power of forgiveness, and the pursuit of justice. Set in a small Australian town, the story follows the lives of two sisters, Martha and Mary, who find themselves at odds when Martha is accused of murdering her husband. As the trial unfolds, secrets from the sisters' past emerge, revealing a tangled web of betrayal, abuse, and trauma. Through alternating perspectives and flashbacks, Overington masterfully weaves together the narratives of Martha, Mary, and other key characters, offering insight into their motivations and struggles. As the truth behind the murder is gradually unveiled, the novel explores themes of resilience, redemption, and the enduring bond between sisters. With its compelling plot, richly drawn characters, and thought-provoking exploration of moral ambiguity, "Sisters of Mercy" is a riveting read that will keep readers guessing until the very end. Overington's skillful storytelling and deft handling of sensitive subject matter make this novel a poignant and unforgettable tale of love, loss, and the quest for justice in the face of adversity.