That Special Someone]] is a mission in the game Grand Theft Auto IV. Jon Gravelli says he will be happy to help with your current issue and is to contact you as soon as Darko Brevic, a childhood friend, arrives in the country.

1. Character: United Liberty Paper
2. Reward: None
3. Unlocks: None
4. Achievements: That Special SomeoneWikiCheats: Grand Theft Auto IV Walkthrough

1. You have a choice of whether to kill Darko or let him live.
2. Your choice will alter some later dialogue in the game, but has no effect on future missions.WikiCheats: Grand Theft Auto IV Walkthrough

Darko Brevic is the person who betrayed Niko during the war. The United Liberty Paper and Jon Gravelli track him down and bring him to Liberty City to face Niko as repayment for Niko's work for them. When confronted by Niko, Darko admits to his betrayal and the player has the choice whether to kill him or not.Wikipedia: List of Characters in Grand Theft Auto IV

• At the end of the last mission, "Liquidize the Assets," call Jon Gravelli to let him know that the "van job" is complete. Mr. Gravelli says he is glad to help with your current issue (Darko). He says he will call you on the matter as soon as Darko Brevic arrives in the country.

• You and your cousin Roman must drive to a location to meet Darko Brevic, a childhood friend.

• Once you arrive at the destination (marked on your map), a cutscene follows where a van drives by, stops and Darko is thrown out by someone who appears to be a Fed. The van drives off.

• Niko confronts Darko about his betrayal of their friendship after so many years. Darko killed Niko's friends and now he must pay. Continue to watch the cutscene until the very end, at which time you will have two options:

1. Extract revenge and kill him
2. Let him go

• We decided to kill him.

• Take Roman to Bruce's house and the mission is complete.

• Achievement Unlocked: That Special Someone

• YouTube: Grand Theft Auto IV: That Special Someone (Time: 9:29)