To me it looks like that James Bond story from GoldenEye (?) where he went on a mission with 006 I believe, thought his partner was killed cause he got shot in the head, so he changed the timers on the timebombs, but the guy survived the shot and got badly hurt by the early explosion, which he took as betrayal. This looks like the same idea. Drake could have done something that to him didn't look like betraying (thought the guy was already dead?), but was wrong and this guy thinks he was betrayed and seeks vengeance.
Wii U is a GCN 2 - I called it months before the release!
My Vita to-buy list: The Walking Dead, Persona 4 Golden, Need for Speed: Most Wanted, TearAway, Ys: Memories of Celceta, Muramasa: The Demon Blade, History: Legends of War, FIFA 13, Final Fantasy HD X, X-2, Worms Revolution Extreme, The Amazing Spiderman, Batman: Arkham Origins Blackgate - too many no-gaemz :/
My consoles: PS2 Slim, PS3 Slim 320 GB, PSV 32 GB, Wii, DSi.
