Parimal Ghosh told Bepin that he had been to Ranchi in 1958. He fell in Hudroo and cut his right knee. The next day he had to go to Netarhat but due to pain he couldn’t and he stayed at Dinesh Mukherjee’s bungalow.
Through his letter, Chunni made Bepin Babu realize that the affluence of money had brought a change in his life. He did not like to help his old friend who was having a bad time. He had become a man of unfeeling behaviour.
Chunni had a good power of imagination so he created the story of Bepin Babu’s visit to Ranchi which helped in the retribution of Bepin Babu’s behaviour.
Every Monday Bepin Choudhury would go to Kalicharan’s shop to buy books.
Bepin babu changed his mind about meeting Chunni because he wanted to know about his trip to Ranchi from Chunni. Bepin Babu sighed and shook his head after this meeting because Chunni also confirmed that he had gone to Ranchi.
Bepin tried to decide whether he was right by confirming it from Dinesh Mukherjee, the person about whom Parimal Ghosh was talking about and later by going to Ranchi himself.
Bepin Babu had lost his consciousness at Hudroo falls due to overstress by his lapse of memory regarding trip to Ranchi.
When Bepin Babu found that Chunni had tricked him, he reacted as he was fine and his memory had come back as soon as he got off the train at Ranchi.
Chunni was his classmate. He had been having a rough time lately and coming to see him about a job.