phenomen a book

Budhadev Chakraborty and his wife Madhabi Chakraborty look like they are made for each other. Their marriage was arranged by their parents. Both of them lived in Mumbai. He works as a manager in a private company and his wife is a professor in a reputed college. Everything was going well, then one day his wife went on a picnic to Lonavala with a group of college students and while saving some students who were drowning in the river, his wife died. He could not digest this incident because she was a good swimmer. But who can stop what is destined to happen? One day he goes to the bank for some reason. When he opens her locker, he finds a letter in his name. The letter was written by his wife a long time ago. In that she had exposed a conspiracy and on reading it he was shocked because he himself was involved in it and was not aware of it.