hal Chalein is about a group of friends who are preparing for their exams and on the first day of the exams one of their friend commits suicide. Enraged by the situation, the friends decide to file a case against the parents of the child and also a case against the government. 

Mithun Chakraborty plays their lawyer. It becomes a national issue overnight.arents get annoyed with this movement. Anoop Soni represents the parents at court. Government selects Nandita Prakash (Shilpa Shukla) as their lawyer. Chief justice of India Justice Bharat Kumar (Mukesh Khanna) is appointed as the head of the bench.

The whole nation supports the children in this movement. Now it's the law who has to react.