'Janani' is based on the theme of surrogate mother. Mohnish Behl and Ayesha Jhulka are a married couple who run a toy manufacturing company. Bhagyashree works in the same company. Unfortunately, Mohnish and Ayesha's cannot have a child since Ayesha cannot concieve. Bhagyashree volunteers to be a surrogate mother. Bhagyashree gives birght to a child and is sad when she has to hand over the child to Ayesha. The son (Vineet Raina) grows up and falls in love with Sonica Handa. They get carried away and indulge in pre-maritial sex. Problems starts when Sonica's identity is revealed.