Watch on Soap2day. If you cannot nurture honesty in your own home, you have no moral or ethical right to preach such values to society. Appa Thosar, a renowned mathematics teacher in the Konkan embodied this principle all his life. He is extremely fond of his grandson Vakratund who is a topper in Maths. Coincidentally, Appa comes across a nerve-shattering truth Vakratund has been successful through unfair means. Siddhant a sensitive story about moral courage and emotional turmoil.