Ok, maybe it's weird or complicated, anyway I suggest my strange plan. The screenwriting plan is: 1. The style of writing (maybe suggested is not enough or wrong) 2. Genre of writing (Detective, maybe) 3. The number of heroes (Main heroes, static objects) 4. Number of series (7) 5. Possible end of story (marriage of the main heroes, opening the grocery store in the hometown state or something else, some music or art museum somewhere in Paris, for example) 6. The story. So this is it. What do you think about it, do you have any questions or suggestions about it? I still don't hold any copyright of me to make this process of creation more easier. By the way.
I'm not entirely sure what you're asking here. Is this a game where we all write a screenplay together, or are you looking for suggestions on your own work?
I mean together. I think together we can do it more better than just me. And even if I'll write it by myself, who's interested in?