Sky and his friends are about to record a Cops and Robbers with the Halo mod when a mysterious entity pops up on their screens and causes them to black out. Sky wakes up to find himself trapped in a blocky, techno world encased in some sort of hyper-sleep chamber. He is released to find out that his girlfriend, Alesa, took the form of a blue hologram and she told him that he was the Master Chief. Finding his friends and teaming up with them, they go on an adventure to destroy Herobrine and his evil fleet of Covenant mobs. Will Sky and his friends annihilate Herobrine? Will they ever find a way to get back home?