"Future/Perfect, Part 2" is a scenario for Delta Green: The Role-Playing Game. It can be played as a stand-alone scenario, but it is optimized to follow Future/Perfect, Part 1.
Chester, Ohio, is a quiet corner of small-town America. It is most famous for three things: the triskelion-shaped Chester Mounds, build by prehistoric Native Americans; Arthur Hunt, a technological innovator of the early 20th century; and the Ohio River Killer, whose gruesome rampage claimed at least four lives a few years ago before his bizarre death a few years ago.
Delta Green's agents may find terrible connections between those disparate strands of history.