After the Bhandarkhal Parva, King Rajendra went to Kashi with the queen.
In this period, Jung Bahadur dethroned King Rajendra and replaced him with prince Surendra.
Rajendra, then, started plotting the removal of Jung Bahadur with his consultants.
However, Jung Bahadur was aware of this conspiracy because he had sent his spies with King Rajendra to Kashi.
As a result, King Rajendra's army was slaughtered in Alau and he was then put under arrest.