Can you rember the scene ,where Mini threw diya of Bon and placed her diya with Ani's one.
There when her saree got burnt because of thrown Bonditha 's diya ,it was Bon who saved her. Same way during these 10 days ,shee tries to remove Bon from Ani 's life. But she will be burnt by Bonditha 's innocent . Bonditha will shine but her dream of getting married to Ani will be burnt (red saree)
Mini tried to defame Bon but she will get defamed at the end of 10days. Bon will save her from humiliation . Just the way she saved mini from fire.