Mastani Picks Up The Sword

Bajirao vents out his anger on Mohan Rao for insulting his close aides. Mohan Rao tries to persuade Bajirao to join hands with him. Bajirao teaches him that he will stand by those who stood beside him in the battle field. The argument goes out of hand as Mohan Rao insults Bajiraos father. How will this effect Bajirao and Kashis relationship?