Star Trek: Discovery‘s premiere date is quickly approaching, and with it, a ton of information about the upcoming series is surfacing online.

Now we know what season 1, episodes 1 and 2 will be about, thanks to these new synopses released by CBS.

Episode 1.01 – “The Vulcan Hello”

While patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham (Sonequa Martin-Green) to her greatest test yet.

Episode 1.02 – “Battle of the Binary Stars”

Face to face with Klingon vessels, the U.S.S. Shenzhou prepares for the possibility of war if negotiations fail. Amidst the turmoil, Burnham looks back to her Vulcan upbringing for guidance.

Episodes 3 and 4 of the series will be called “Context Is for Kings” and “The Butcher’s Knife Cares Not for the Lamb’s Cry,” respectively.

Star Trek: Discovery premieres tonight, September 24, on CBS.