Jamaican Heat is a mission in Grand Theft Auto IV given to protagonist Niko Bellic by his cousin Roman Bellic from his cab depot on Cisco Street in Schottler, Broker, Liberty City. It is unlocked by the mission Easy Fare. This mission introduces firearms (the pistol to be exact) to the player, which the player keeps as a reward for successfully completing the mission. The mission also introduces Little Jacob, who will be important for the remainder of the game as a friend and source of jobs/missions.