I'm assuming you meant to ask for a review of the movie "Dilwale" (not "Dilwale Filmyzilla") which is a 2015 Indian romantic action comedy film directed by Rohit Shetty and produced by Karan Johar.
Fifteen years earlier in Bulgaria, Raj was known as "Kaali," the ruthless adopted son of a mafia don. He met and fell in love with Meera, only to discover she was the daughter of his father's arch-rival. Despite the enmity, they planned to leave the crime world together. However, a series of misunderstandings and a violent setup by their fathers led them to believe the other had betrayed them. In the ensuing chaos, both their fathers were killed, and Meera shot Kaali, believing he had killed her father.