In 1985, when twins Pam and Ben Anderson were eight years old, their father brought home a strange artifact that overshadowed their Christmas together. He had no memory of obtaining the cube, but it gifted his family with a glimpse of mankind’s future.

By 2035 the cube has helped the Anderson twins to become two of the wealthiest people on the planet. Having released a reverse-engineered copy, it has become the hottest-selling technology of all time. It offers a replacement for the internet, free energy for homes, and an alternative reality that dominates the gaming industry. However, this leads to mounting death threats against them, forcing them into hiding, and Ben realizes they’ve become prisoners to their own success. Holding the original cube, he wishes they could return to their life before it all began.

Suddenly, the twins are thrust into the mid-1970s — an era of bell-bottom jeans and videogame arcades — a time which holds no meaning for them. Within their golden years, they reunite their profound abilities to reveal a hidden mystery and become witness to a future so unimaginable that it reshapes their understanding of mankind’s place in it. Building on old technology powered by the cube, they forge a new game that unlocks a doorway into the unknown.