Sunbai Oti Bharun Ja (1979)

Vishwanath and Shekhar are the best of friends and Vishwanath is in love with Chanchal, who, true to her name is like a chameleon. Watching his friend trapped in a love affair, Shekhar hires Champa, a drama dancer to act as Vishwanath's lover. Soon this turns into reality, but somehow Vishwanath's father manages to separate them, unaware of the fact that Champa is carrying Vishwanath's child. One day when she is out hunting for a job she is saved from a gang of goons by Dada, who takes her to his house little knowing that this same woman is his daughter in law. On learning the identity of Dada, Champa leaves the house.