以下为睡眠看点：

A grief stricken captain embarks on his final mission in command of an ageing cargo ship. The ship's small crew, frustrated and discontent with their lives in deep space try to complete a successful mission, but the ship has ideas of it's own. Soon, an 'accident' onboard forces a diversion to Somnus, a derelict asteroid station in a forgotten sector of the solar system. They so...