
Supergirl's life as National City's protector is complicated when her two super-powered, fifteen-year-old adoptive brothers, Nate and Sebastian, move in to train alongside her. As she mentors them in their new roles as heroes, they must unite with new allies-and new loves-to face a two-front war from the shadows of Cadmus and the stars above.(CC) Attrib. NonComm. ShareAlike