As soon as we bring you news of the release of Episode 8, the trailer for Episode 9 of 343’s epic Spartan Ops series is released.

Call “Key”, you get a glimpse of the Librarian and Fireteam Majestic, who look to be in a spot of bother.

The full episode is released on the 11th of February, but until then, here’s 50-odd seconds of teasing goodness.