Halo 5: Guardians' latest trailer continues the rollout of the story underpinning the game, showing Master Chief refusing an order and setting up the main conflict between he and Spartan Locke.
Gameplay begins about 90 seconds in, though not all of it is from the player perspective and most of the trailer is devoted to the cutscenes and dialogue fleshing out the plot.
Halo 5: Guardians launches Oct. 27, only on Xbox One, of course. It's gonna be a big download, too. For more on the game's singleplayer campaign, see our preview.