Dr. Kitty Boots has been eaten by a Pie Monster of his own making. Now, a Pie Monster has been set loose, eating everything in sight, mostly cats. To defeat him, Pie Face must join forces with his arch nemesis Bondendorf, who is suddenly vulnerable without British Alison. Meanwhile, Ben's final build project, a Portable Atari 800, is looking a lot like the Portable ZX Spectrum. The custom PCBs are designed and laser painted. It’s now time to stuff those PCBs and make sure everything works. Will Ben’s final portable be his greatest act? Can Bondedorf trust Pie face without British Alison? The suspense is palpable, the intensity is simmering, as the series heads toward a dramatic conclusion!