One year after waking up from a test that he was forcefully put into, Marctus finds he is now a candidate for a top secret mission to a planet called Earth. Along with 19 other members of his race, they are given certain missions while on Earth and must follow certain guidelines. While doing one of the missions, Marctus encounters a female human who he grows fond of. Marctus then starts to realize that the missions were not what they seemed to be and becomes torn between the humans and his own race.