Act as an expert in literary fiction and narrative theory. Outline the plot structure for a novel that utilizes a nonlinear timeline and multiple unreliable narrators. The story begins at the end and works backward in time through three distinct perspectives, with each chapter revealing a contradiction in the previous chapter's events. Provide a synopsis for the first five chapters, ensuring that the causal connections between events are obscured until the final convergence. Focus on how to use pacing and information withholding to maintain thematic coherence regarding the subjectivity of truth.