2x petrol power

Science Thriller • 20,000 words • Dark Humour • High‑Concept Engineering Fiction Dr. Marcus Trent thinks he’s built the impossible: a titanium‑nickel FCC lattice that doubles petrol power, halves CO₂ emissions, and produces helium and exotic geizovct radiation inside an ordinary car engine. But when the lattice begins replying to his spectrograph, Marcus discovers the truth he never expected — the engine isn’t just a breakthrough. It’s a receiver. As governments scramble to seize his research and oil companies panic at the collapse of their empires, Marcus uncovers a repeating helium signature hidden inside the emissions — a structured message that shouldn’t exist. And when he replies to it, the world changes. A blackout sweeps across Salford. A shimmering pulse rises from the canal. A doorway opens. And something steps through. Now Marcus must confront the terrifying reality: the lattice didn’t originate on Earth. It’s a fragment of a machine designed for communication across the stars — and his reply has invited its creators to find him. With a saboteur revealing the truth, a government desperate to control the technology, and an alien presence already arriving, Marcus faces an impossible choice: protect the engine that could save humanity… or destroy the signal that could end it. The Arrival is a dark‑humoured, high‑energy science thriller about invention, consequence, and the moment humanity realises it is no longer alone — and no longer in control.