Against his wishes, 'Cuba' Mukundan goes to Dubai to make good his father's alleged misappropriation of funds from the local cooperative bank. It is there that he learns the true meaning of the term 'working class' and realizes the irrelevance of the Communist movement back home.
Lachi is a hard-working 19-year-old who supports her family after her father's mysterious death. While she was traveling on a train, Mulla and his gang enter. They argue over silly issues, and he discovers a baby in a bag on the train. They try to find the baby's parents but fail. Mulla decides to adopt the child, and slowly Mulla and Lachi become lovers.
Jaikishan weds wealthy Monika Malhotra and becomes her business associate. Shortly thereafter Monika finds out that he never really loved her but also has a girlfriend named Manisha, and decides to divorce him. Jaikishan must now find a way to stay with Manisha as well as remain married to Monika - and he will do anything in his power to do both.
