Write a 1000-word story told from the first-person perspective of a protagonist with anterograde amnesia who cannot form new long-term memories. The narrative must be non-linear. You must structure the story so that the reader experiences the same confusion as the protagonist, only revealing the true timeline and the nature of the 'accident' through subtle environmental clues and inconsistent notes left by the protagonist. Do not use explicit chapter headers or dates to indicate time jumps; rely entirely on context shifts.