This is (allegedly) the original Star Wars Episode IX plot by Colin Trevorrow and Derek Connolly

The r/StarWarsLeaks Subreddit is erupting with the leak of what is reportedly an early draft of the Star Wars Episode IX script, as penned by the original director and writer Colin Trevorrow and Derek Connolly. The commenters are responding to the script breakdown below posted by Reddit user Lollifroll based upon Robert Meyer Burnett's talkthrough on his video blog. From Lollifroll's summary of "Star Wars Episode IX: Duel of the Fates":

CRAWL:

The iron grip of the FIRST ORDER has spread to the farthest reaches of the galaxy. Only a few scattered planets remain unoccupied. Traitorous acts are punishable by death.

Determined to suffocate a growing unrest, Supreme Leader KYLO REN has silenced all communication between neighboring systems.

Led by GENERAL LEIA ORGANA, the Resistance has planned a secret mission to prevent their annihilation and forge a path to freedom...

Opens at the Kuat Shipyards (man on a mission-style)BB-8 and Rose Tico (allegedly a key character in script) are infiltrating Kuat Moon where First Order build their ships (workers are oppressed). There is an orbital ring and moon below it. Finn and Poe are there. No R2/3PO. Rey arrives.The plan: Send explosive into the power shaft that delivers raw ore into the ring.Plan goes wrong. (RBM loves dialogue at this moment.) First Order is able to contain blast. Admiral Vaughn says Resistance tactics are "pitful."Rey disguised as a Tusken Raider is revealed to have created her own weapon (a double-blade lightsaber hybrid of her staff and Luke's cracked saber).They battle and Poe, Finn, Rose, Rey, and BB-8 STEAL A STAR DESTROYER (Eclipse-class) and escape.The Knife 9 a ship containing the Knights of Ren arrives a Kuat.