Treachery!
We open with the preview pages, Storm recounting the destruction with Arakko. She mentions confronting the QC on Krakoa and how Lactuca installed a psychic failsafe which allowed Storm to escape. (See: SOS #1). She and the Arakkii were ready to go to war then and there but Destiny had advised her to wait.
Storm and the Arakkii gathered their forces and were ready for war. They were attacked by a relentless barrage of chimeras including Ora/Cyclops and Madrox/Havok/Angel, losing most of their people and the planet being blown up into asteroids. We now see that Storm is speaking to Destiny who has come to Storm's hidden base in the asteroids, years later. Storm says maybe they should have gone against Destiny's advice and attacked sooner. She is still angry with Destiny and Destiny recognizes this but says that Storm won't kill her, not today. Storm warns her to not act as if her predictions are perfect - if her predictions can fail then she can be forgiven for her poor advice. But Storm suspects Destiny may have just been arranging the chess pieces for her own purposes back then. If this actually Destiny at all... She summons Jon Ironfire who appears and says this is not Destiny standing before them.
Mystique calls him Storm's gruffest attack dog. A rebel without a cause who made the Great Ring. She mocks him by saying she thought only Omegas could be on the Great Ring and asks if he's the Omega of molten metal blood. He says he'll let her know if he ever hits a limit. Mystique heals from the blow and Storm demands to know why she's there. To deliver a message from Destiny - "How would you like Arakko to live again?" She tells Storm about the Moira clones in Sinister's lab and how they work, how they can be used to save them from all of this. Destroy the facility, kill the clone, reset time. Storm agrees and tells Jon to assemble the Brotherhood for the mission.
Data page listing the Brotherhood:
Storm, the last true survivor of the Great Ring.
Cable, who bonded with the collective mind of Xilo to become living history.
Khora, "daughter of the legendary Fisher King."Wiz Kid, who created the cloaking device keeping the Brotherhood hidden.
Ironfire, can transmute his molten blood into any metal known and can extrude it in the form of weapons, armor, and his trademark horns.
Quick, Loolo Marshall (Craig of NASA adopted her!). Fastest being still living, youngest member.
Guest-Starring: Mystique
Cable bodyslides them to Muir Island and he says they should have known Sinister and his twisted sense of humor would put a lab of Moira clones underneath Moira's nose. Ironfire still questions if they can trust Mystique but Wiz Kid says the fabricated guns he made for her for this mission back on Astroid S have a lock in them preventing her from shooting the Brotherhood. And besides, they have other things to keep them busy as he points out a group of chimeras that have arrived. Cable references his bio-history chimera ingredients and deduces that they are half Marrow, half Maggott with flesh-eating bones they can be thrown. Gross.
Storm instructs Khora, Quick, Cable, and Mystique to handle the chimeras while she and the others make their way to the lab.
They reach the main lab room and the Moira clones are enclosed by a chimera of forcefields of Unus and perhaps Skids and Armor, Wiz Kid guesses. It's also being guarded by more chimeras, Glob and Rockslide type creatures. They can't break into the forcefield but Wiz Kid says he can teleport it so they can work on it later. Ironfire fires spikes from his body piercing the Globs and Rockslides. This is his "rain of pain" which Storm says was effective in the Genesis War but needs a little extra when dealing with these chimeras, using his iron blood spikes to electrify the baddies.
Outside, Khora amps up Quick's speed so she can take down the remaining chimeras quicker. Now moving extremely fast and seeing things in enhanced motion, she suddenly notices that Mystique is "glitching"! It's not Mystique!
Back in the lab, Storm praises Wiz Kid for teleporting the Moira clones to their base where they'll have time to dismantle the forcefield and switch off the Moira clone... But before she can finish her sentence Wiz Kid stabs her from behind through the stomach, a chilling reenactment of how Ironfire stabbed Mystique earlier. Wiz Kid is really Mystique and tells them the Moira clones were not teleported to their base. She teases Ironfire, telling him he didn't detect her because he was looking for body language and other fake tells she has been feeding him for years, and that the Shi'ar hard-light hologram from earlier was perfect down to the thermal signature. He rushes at her but she teleports away. Jon kneels down to assist Ororo, apologizing for failing her, calling her Goddess. He calls for the others to come down quickly as they need to medivac Storm immediately. Storm, bleeding out, "Mystique tired... killing blow... But she can't kill us. Sinister can't kill us. Arakko survives, Jon..."
Final scene; At the World Farm, Destiny is watching on monitors as the Moira clones appear somewhere in the facility. She's sipping and speaking to someone, telling them that if they didn't lure Storm into action, the timeline would have reset. She "saw" that after the QC vote about the space war (SoS #1) Sinister would have cut his losses and killed a Moira clone. The person she's speaking to responds, saying he knows how Sinister thinks. All of this chaos is a controlled experiment to Sinister, but Sinister won't be the one controlling it any longer. He asks Irene why she doesn't want to reset the timeline. What does she get from a diseased reality like this one?
Destiny: You really can't guess? It's such a simple answer. In this world...my wife is alive. And some things you don't gamble with.
He agrees, saying playing the long game is something they have in common. But he reminds her that nothing is forever and that at the end of the game there's only one winning card.