The only boy of a widow, went for a train trip to Dhaka to receive prize & visit his aunt's house. On this trip, he lost his money & suspected two men. He left the train & followed them. On ... Read allThe only boy of a widow, went for a train trip to Dhaka to receive prize & visit his aunt's house. On this trip, he lost his money & suspected two men. He left the train & followed them. On the way, some local boys & an inexperienced investigation books reader uncle of one joined... Read allThe only boy of a widow, went for a train trip to Dhaka to receive prize & visit his aunt's house. On this trip, he lost his money & suspected two men. He left the train & followed them. On the way, some local boys & an inexperienced investigation books reader uncle of one joined him.