Who’s killing museum staffers?
The Franklin Institute has become a dangerous place to work. Since the recent discovery of a long-lost invention by Benjamin Franklin, staffers keep turning up dead in their offices. This “infernal machine” has a strange past: Freemasons supposedly used it as part of a secret ritual. Now it’s up to your team of sleuths to figure out who—or what—is responsible for the deaths. Is it the invention itself? The fabled Curse of the Freemasons? Or a serial killer? Crack a code and uncover the Franklin Institute’s secrets to solve the mystery and stop this reign of terror.