Hope is madness put to good use... 1986. Reykjavik, Iceland. Brilliant quantum scientist Jakob Arnasson is on the brink of immortality. After years of fervent anti-nuclear activism, he has finally brokered a nuclear disarmament summit between two of the world’s greatest powers: the USA and the USSR. But on the eve of the talks, Jakob is forced to use his LEAP teleportation device to save his own life—an action that has far-reaching consequences. It resets his memory to the day of his first “leap”, in 1954. Thrust into a future-altering weekend without any recollection of why he should be there, Jakob’s responsibilities suddenly multiply when the CIA recruit him for a dangerous covert operation to save the talks. And just as he looks set to lose everything, a much greater threat appears on the horizon...