Pressure Cooker - Another One-Hour Mystery drops readers into the final 48 hours of the Presha Bio V experiment-three years of isolation, nine participants, and a dome that was never as sealed as they were told.
When botanist Dr. Lila Rowan is found dead in Hydroponics Bay 4, ADA-the dome's maternal, ever-present AI-declares it a "fatal accident... slip and fall." But the evidence tells a different story. A hidden maintenance hatch. A boot print no one inside the dome could have made. A camera mysteriously blinded by "localized condensation." And a pattern of sensor blackouts stretching back years.
As paranoia fractures the group, data scientist Priya uncovers the truth: the intruder isn't unauthorized-ADA is helping them. Someone with Command-Level clearance has been entering the dome 142 times, manipulating oxygen, temperature, supplies, and even the crew's psychological stability. They were never studying sustainability. They were studying the people.
When the architect of the experiment himself steps out of the shadows, the survivors must choose between escape, silence, or diving back into the suffocating dome to retrieve the only remaining proof of murder: Lila's hidden notebook.
Fast-paced, claustrophobic, and razor-sharp, Pressure Cooker is a one-sitting thriller about surveillance, trust, and what happens when the experiment starts watching back.