Can you narrate the sequence of events, starting from Dixit's worry to the final plan being made for his travel to Shirdi?

Certainly. According to Chapter 51, the sequence began with Dixit feeling restless and worried in Nagar, unable to find a way to Shirdi. Simultaneously, Madhavrao Deshpande received a telegram about a fabricated family illness, which brought him to Nagar. Upon his arrival, he was coincidentally seen by Nanasahib Panshe and Appasahib Gadre. They informed him about Dixit and sent him to Mirikar's house. After Madhavrao visited his relatives and found them well, he honored the invitation and went to meet Dixit as the sun was setting. This was their first meeting, and Balasaheb introduced them, leading to a clear plan being decided for both to take the ten o'clock night train to Shirdi.