Can you summarize the story of Gajanan Maharaj's arrival in Shirdi as told in the introductory chapter?

The provided text from Chapter 0 does not contain any story or reference to Gajanan Maharaj. However, it does narrate the arrival of the individual who would come to be known as Sai Baba. This person, initially referred to simply as 'Maharaj,' was first seen by Chandbhai Patil in a forest. Chapter 0 recounts that Maharaj helped Chandbhai find his lost horse and then, after a few days at Chandbhai's home, traveled with a wedding procession to Shirdi. It was in Shirdi, at the Khandoba temple, that a man named Mhalasapati greeted him with the words 'Aavo Sai Baba,' and the name remained with him thereafter.