Depreciation is a reflective story about loss, value, and the slow decline of things once considered important. The novel follows a successful young businessman who begins to notice how time, choices, and neglect gradually reduce the worth of his achievements, relationships, and personal happiness. As his career continues to grow, his family life and moral values suffer unnoticed deterioration. Facing financial pressure and emotional emptiness, he struggles to understand how success can coexist with loss. Depreciation explores the idea that everything in life, whether material or emotional, can lose value if not properly maintained, cherished, or protected.