Aliens are real. Earth's sense of security diminished, blown away into oblivion. Aliens are . examines what it means to be human in this feminist space opera. When the Shielders, a potential alien ally for Earth, come out of hiding and into the public consciousness, Kayin's everyday life becomes complicated. Things get even worse when the Temorshians, an aggressive alien race, attack Earth. Kayin's problems go deeper as she's thrust into intergalactic politics she feels ill-prepared to handle. Her panic attacks threaten to pull her out of her new reality and diminish all her hard work as she fights for Earth's future. Henry wishes he could take back all of his mistakes in life, starting with his choice to leave Kayin. Instead, he finds himself lost in the chaos of war as he tries to reunite with those he holds dear. Melissa only has one goal: to keep her family safe during the Temorshian attack. She will do anything to make sure she and her family make it through whatever challenges are thrown their way. While Melissa fights to keep her family alive, she learns that family is more than just blood. Can these three Humans work with the Shielders to save Earth, or will they lose the only home they've ever known?