Turn this Plot Into A Very Short Synopsis Like Summary: Goku turns out of his blue form back to base and he jumps to a high rock nearby him and wanted everybody's energy. Master Roshi, Krillin, Tien, The Androids, Piccolo, Gohan and Even Frieza gave their energy but vegeta didn't join in. Jiren says that he wanted to wait until his attack is finished, because he wanted it done right. Goku got way more energy and got the massive spirit bomb and launches it to jiren and jiren does not move a muscle. It finally reahces to him and stops and jiren pushes it away with one hand. Goku goes Super Saiyan Blue and Jiren decided to use 2 hands. So goku used the kaioken and he stops it from moving but it wasn't enough to push it back, so he pushed it to x20 and it moves it to jiren. It wiped jiren's noncholant look off his face and really put in a little bit of work and he sends it back and goku watches the ball going to him but it explodes near him and gets erased from the spirit bomb. Everybody thinks goku did lost. But then a bright light comes in and this was goku again but he looks ok and he's in his normal form but he was surrounded by sparkling blue aura and had silver irises, meaning this was a new form called "Ultra Instinct Sign". Goku rushes to jiren at the speed of light, having the crowd shock and he didn't even hit jiren. Goku hits a quick backflip, jiren punches but goku dodges and they both were able to land their fist attacks at each other. Goku was sent back and jiren comes in ready to hit him but misses, though goku did graze jiren a bit. Goku rushes jiren, dodging all of his attacks and he starts attacking jiren but gets each one of them blocked and they both take the fight to the sky and none of them were hitting each other. At this point, goku feels the ultra instinct running out and he hits him with a double knee to the chest, then hits him with a kamehameha, sending him down. After that didn't do anything to jiren, goku throws a punch straight to jiren causing this big ass explosion but jiren is holding goku's punch back with one hand and he blasted goku away, out of his ultra instinct and went back to normal but saved by frieza.
In an intense battle, Goku reverts to his base form and gathers energy from his allies, except Vegeta, to create a massive Spirit Bomb against Jiren. Despite Goku's efforts, Jiren effortlessly deflects the attack. Goku then transforms into Super Saiyan Blue and uses Kaioken x20, but still struggles against Jiren's overwhelming power. As the Spirit Bomb explodes, Goku seemingly vanishes, but reemerges in a new form, "Ultra Instinct Sign," with enhanced speed and reflexes. Goku and Jiren engage in a high-speed battle, with Goku dodging Jiren's attacks and countering with his own. However, as Ultra Instinct begins to wane, Goku's final attacks fail to defeat Jiren, who ultimately overpowers him. Goku is saved from defeat by Frieza.