The movie is centered around a young couple, Joy (Bonny Sengupta) and Diya (Koushani Mukherjee) who fall in love with each other in their college. Diya and Joy are madly in love with each other, but Diya who is being molested by her cousin from her childhood and reveals it to Joy and asks him to marry her. On the day of their marriage she is again molested by her cousin and Joy kills him to save Diya and goes to jail. In course of time, Diya loses her memory and becomes pregnant and escapes from her home. Eventually she reaches to that cell of jail, where Joy was once kept. Diya dies in that jail, while Joy gets killed while escaping from the jail.
