Although it still has not been revealed publicly, the details of the FISA memo are leaking out, and it's mostly breadcrumbs (cryptic clues) from the now famed Q Anon. The following report from Bill Still lists the details of the deep state plot, known so far.
The 16 year plan to destroy America included, contolling the media and using it to push their left wing agenda, removing government officials and replacing them with sycophants who would work to weaken America, cut funding to the US military to weaken it, engage in several wars accross world, and so on...