Janasheen is a romantic action thriller drama. The movie revolves around Lucky Kapoor (Fardeen Khan), an Australian-based man who has no interest in his family business in India. However, he comes to India after his father dies. Though it appears to be an accident, Jessica (Celina Jaitly), Lucky’s childhood sweetheart, has a proof that Lucky’s father’s death wasn’t an accident but a murder. Karim Shah (Feroz Khan), who has a keen interest in the plot of land which was owned by Lucky’s father, may have something to do with Lucky’s father’s death. However, when Karim meets Lucky, he can’t miss his striking resemblance with his own dead son. Karim wishes to adopt Lucky and make him the heir of his wealth. Will Lucky find out the truth behind his father’s death or give up everything for Karim Shah’s wealth?