In The Curious Incident of the Dog in the Night-Time, the story centers around Christopher Boone, a young boy with extraordinary mathematical abilities who struggles with social interactions. The narrative explores his relationship with his parents, especially the tension and misunderstandings that arise after a family crisis. The story opens with Christopher discovering a neighbor's dog, Wellington, has been mysteriously killed, which sets off a series of events that lead him to uncover truths about his family. His father’s secretive behavior and the subsequent breakdown in trust highlight themes of family loyalty, secrets, and the pursuit of understanding. Throughout the story, Christopher’s perspective offers insight into the complexities of family life and the ways members attempt to connect amidst chaos. Notable phrases include 'trust issues,' 'hidden truths,' and 'family secrets,' which underscore the novel’s focus on familial relationships and their impact on the characters’ growth.