'Sooryavansham' is a story of a principled man . However, one of his sons does not live upto his expectations, which makes the entire family, barring the mother, treat him like an outsider. After the som marries a girl much against his father's wishes, the furious father abandons him and his newly wedded wife. The son starts his life from scratch and becomes a millionaire due to his hard work. The uncompromising father's heart melts when he sees his grandson and gradually, the differences are resolved between the two.