The movie Don is the remake of the blockbuster movie with the same name that was released in the year 1976. Don is a character, who is a part of the drug mafia in Malaysia and is a wanted criminal.
Don gets injured in a police encounter after which the rumours are spread that he is dead. The criminal has been captured, but a look-alike of him is then sent to the gang. The look-alike, Vijay, has a son whose responsibility has been taken by a police officer. Vijay is thus on a mission along with Roma who helps him on the mission.