In an instant, you can change your future. In 4 seconds, you can change the world.
From the introduction:
The year is 2023. You are a member of an elite covert military group referred to among those with clearance as PAST-4. Psychological Advancement Scientific Trials - Section 4. You have been tasked to undertake those missions even the most lauded special forces units cannot hope to accomplish. You have recovered stolen weapons-grade fissionable materials in Algiers; you have rescued hostages from an underground terrorist bunker in Iran; you have assassinated renegade heads of state. Every day brings new challenges.