During the rise of the PC era in the early 1980s, an unlikely trio - a visionary, an engineer and a prodigy - take personal and professional risks in the race to build a computer that will change the world as they know it.

It's the day after Halloween in 1988 when four young friends accidentally stumble into an intergalactic battle and find themselves inexplicably transported to the year 2019. When they come face-to-face with their adult selves, each girl discovers her own strengths as together they try to find a way back to the past while saving the world of the future.

During the rise of the PC era in the early 1980s, an unlikely trio - a visionary, an engineer and a prodigy - take personal and professional risks in the race to build a computer that will change the world as they know it.

It's the day after Halloween in 1988 when four young friends accidentally stumble into an intergalactic battle and find themselves inexplicably transported to the year 2019. When they come face-to-face with their adult selves, each girl discovers her own strengths as together they try to find a way back to the past while saving the world of the future.