The book is about a 10-year-old boy's journey to the big city during his summer vacation. A journey on his favourite train only once a year, the boy is filled with emotions and unexplainable pleasure on the day of his journey. The journey is relatable to every Indian child who has travelled on their favourite train. To all such nostalgic memories and travels, a train journey, especially from a window seat, is truly a heavenly feel and is more than just travel, it's an emotion and one strong piece of memory from anyone's childhood. A prodigy of train travelling, travel along with this curious little kid to find out more about his world and his wonderful little happiness while travelling and the sheer joy it brings to people during the journey.