Ilavelpu or Ilavelupu Telugu is a 1956 Telugu Drama film produced by L. V. Prasad and directed by D. Yoganand. The story is based on the successful Tamil film, Edhir Paradhathu 1954. Ilavelpu was a big hit and was remade in Hindi as Sharada 1957, starring Meena Kumari and Raj Kapoor.
It turns out that Sekhar had escaped from the plane crash alive. He meets Sharada, and when he finds out about her marriage to his father, he gets angry. Sharada is also upset, but controls her emotions. Sekhar becomes an alcoholic, and to get him out of this addiction, he marries Lakshmi. Lakshmi later learns of the love affair between Sekhar and Sharada and starts harassing Sekhar, forcing him to leave the house. During a pilgrimage with her husband, Sharada finds Sekhar unconscious near a temple and gets him to the house. Sharada prays to God and fasts for Sekhars wellbeing. Finally, Sekhar and Sharada die.
Source: Wikipedia