After the disappearance of her scientist father, three peculiar beings send Meg, her brother, and her friend to space in order to find him.

Set in the future in a time of interplanetary colonization, an unlikely pair race against an impending global crisis and are confronted by the monsters that live inside us all.

A search and rescue team are transported through deep space to a distant mining colony to save the sole survivor of a biological outbreak. During their mission, they find a lethal weapon which is set to arrive on Earth within the hour.

The series follows John Porter, a former British Special Forces soldier, who is drafted back into service by Section 20, a fictional branch of the Secret Intelligence Service.