A new race of humans born from genetic mutations: the "Neos." In order to survive and to search for his missing foster older brother, Ten, a Neo named Gaku begins working for a handyman service called "Rental Neos." Utilizing the special abilities of Neos, he takes on jobs for "ordinary humans" who openly display prejudice toward his kind. However, when he heads to his very first client's location, the Neos gathered there are acting deeply strange...