I recently had a plot idea for a story if you want it? It's basically about a group of terrorists who terrorize terrorists by being the worst terrorists ever. It would follow a person who was recently brought into the group after being used as a hostage after being mistaken for one of the real terrorist group's higher-ups. This is just the introduction as this group is really bad at their jobs but always seems to make the other large terrorist groups mess up their own plans. Kind of like if Robin Hood was a terrorist but because of how bad they are at being a terrorist, they end up being a hero in the eyes of the people for thwarting dangerous terrorists. That and they are dead broke so they have to make ends meet by doing odd jobs. The leader of the organizations go to for odd jobs is being strippers, which none of the other members of the group except for one want to do. The plot involves said leader and his eventual sacrificial death where the MC becomes the leader, not only destroying the terrorist group but also overthrowing the corrupt government in the process.
Ok, again, point of clarity.
This is not a plot. This is a premise.
There are a lot of terms that people tend to throw around in terms of stories. Plot, premise, narrative, story, characters, excettera.
So, to break this down, the plot is your skeleton of a story. A very rigid underlying structure that everything else attaches to in the form of "story beats." A story beat is a significant point in the story that, going back in a circular fashion here, conform to the points of plot.
There are several plot structures. "Hero's Journey" is one of the more famous plot structures. There are 12 points in the hero's journey plot structure, and so any story that follows this plot structure will have to map out 12 story beats that conform to the plot structure.
A premise is the idea that the story starts from. The basic idea around which it's based. If someone asks what your story is about, you are probably going to tell them your premise as just a natural first instinct because the premise is the part of the story that just jumps to your mind the fastest as "this is what the story is about."
"Story" is like the internal organs of the work of literature. Some of us have taken to calling "story" by an alternate name lately though, which makes things easier since "story" can also be used to refer to the wider work of literature as a whole. This other name we call it by is an "arc."
A story arc is a smaller discrete story within the larger story. Several stories nowdays have several component arcs making up one larger story.
A narrative is the connective tissue of the story. It is the underlying thread that pulls all the different story arcs together, and tells a broader story with all these component parts interconnected with one another.
Story craft has a lot of terms used for it, and it will help you quite a bit if you actually learn how to properly define all of them.