
15 plot points

Opening crawl: Galactic Civil War. Rebel spies steal Death Star plans. Princess Leia pursued by Darth Vader. Imperial Star Destroyer overtakes small ship. Empire's overwhelming power established.
Obi-Wan to Luke: "The Force will be with you, always." Theme of destiny, believing in something greater than yourself, and finding your place in the larger struggle.
Luke Skywalker, moisture farmer on Tatooine. Dreams of adventure but stuck. Buys droids R2-D2 and C-3PO. Discovers Leia's message to Obi-Wan. Ordinary world confining him.
Luke finds Uncle Owen and Aunt Beru murdered by stormtroopers. Home destroyed. Everything he knew gone. No reason to stay. Old life ended violently.
Luke agrees to go with Obi-Wan to Alderaan. Journey to Mos Eisley. Should he trust smuggler Han Solo? Can farm boy really become hero? Doubts but moving forward.
Escape from Mos Eisley on Millennium Falcon. Jump to hyperspace. Luke begins Jedi training with lightsaber. "You have taken your first step into a larger world." Adventure truly begins.
Arrive at Alderaan's location - planet destroyed. Captured by Death Star. Luke, Han, and crew must work together. Relationships forming. Han: "I'm in it for the money." Luke idealistic. Contrasts established.
Rescue Princess Leia. "Aren't you a little short for a stormtrooper?" Trash compactor escape. Swinging across chasm. Gunfights in corridors. Promise of space adventure delivered.
Obi-Wan faces Vader: "If you strike me down, I shall become more powerful." Obi-Wan sacrifices himself. False defeat. Luke witnesses mentor's death. Stakes raised dramatically.
Rebels analyze Death Star plans. One weakness - small thermal exhaust port. Nearly impossible shot. Death Star approaching Yavin 4. Time running out. Empire closing in.
Battle of Yavin begins. Rebel fighters picked off one by one. Runs on Death Star trench fail. Luke's squadron decimated. Vader in TIE fighter hunting Luke. Hopeless.
Luke's wingmen destroyed. Vader has lock on Luke. About to fire. Death Star ready to destroy Rebel base. Final seconds. "I have you now." Complete defeat imminent.
Han returns! "You're all clear, kid, now let's blow this thing!" Vader spins away. Luke hears Obi-Wan: "Use the Force, Luke." Turns off targeting computer. Trust in the Force.
Luke fires - direct hit! Death Star explodes. Rebel base saved. Vader survives, spinning into space. Empire dealt major blow. Luke proves himself. Heroes triumphant.
Award ceremony. Leia places medals on Luke and Han. Chewbacca roars. R2-D2 repaired. Heroes celebrated. Rebellion victorious. Hope restored to galaxy. Farm boy became hero.