Daniel Dubois is an astronaut on the Zodiac, a shuttle sent to track the flow of space. All is well until and asteroid strikes his ship killing his entire crew. As the sole survivor of the 'Z' incident Danny is forced to wait on a nearby station until he can be rescued. When he boards he's met with the all too kind Tobias Murphy. Now saddled with survivors guilt and an intense attraction to his crew mate how long can he last in space?