Set in a futuristic Earth of 2132, humanity coexists uneasily with a newly emerged species called the Sellardraxians. These humanoid beings possess unique, mythical abilities, and their existence stirs both awe and prejudice among humans.
"Save the last bullet for me" is the last line of the oath of the United Nations Strategic Security Department (UNSSD)‘s Special Operations, a phrase too familiar to Sean, officially designated Artemis 9, one of the members of Squad Artemis, elite supersoldiers that form the tip of the spear of the UNSSD--- that is, until his mistake caused the death of his teammate and he retired from service. Suddenly, he is given a second chance to re-enlist. Torn between his self-hate and the call of duty, Sean is forced to confront his demons, and take care of his new comrades, all the while sitting on the unstable peace and prosperity of Earth in a Galaxy on the brink of war...