Insaaf Apne Lahoo Se

After his wife passes away, wealthy advocate Mahendrapratap Singh re-marries a widow named Geeta, who has a young son named Devilal alias Devi. Mahendrapratap one day asks Geeta to make a choice between her son and him. Devi decides to leave so that his mother can have a secure life, but threatens Mahendra. Shortly thereafter, Judge Saxena is killed, a pregnant Geeta is sentenced to prison. In prison she gives birth to a son, calls him Raja alias Raju and trains his young mind to hate Mahendra.