Zakhariah (Jagathy Sreekumar) is a private banker who has returned from the gulf. He has a very straight forward life with his wife Molly (Uravashi) and their daughter Teena. His life takes a turn when one of his clients Girija Menon (Mukesh) gets close to him. Menon is a textile businessman and a womanizer who is married to an orphan Sreelakshmi who cannot conceive a child. Soon, Zakhariah begins to transform himself in his style and appearance. He gets an open offer from Urmila (Jyothirmayi), wife of an architect that she is willing to continue a relationship with no strings attached. From then on, Zakhariah begins to ignore business, family and gets into an illicit affair.

Hari, a village boy, travels to Varanasi to pursue higher studies. However, he falls into trouble after he unintentionally cheats on his girlfriend, Devu, with his classmate, Amritha.

Pakshe movie is all about Balachandran (Mohanlal) who had to sacrifice his childhood love (Shobhana), to marry into a rich family who only wanted his IAS Status, in order to save his poor family, lives a life of regret and despair for his decision.