An alien arrival saga like you've never seen. What if aliens came to Earth, not in war or peace, but with a business deal: open a spaceport here on Earth in exchange for advanced technology. But when rogue alien visitors wreak havoc in our cities and strange alien threats emerge, the newly formed Earth Security Agency must answer the call to keep Earth and the Port safe. Now, facing a deadly alien outbreak, a growing human resistance to the Port, and a delicate relationship with our alien Port partners, the ESA's leaders and agents must balance between protecting humans and alien visitors alike, or risk planetary occupation. An exciting, gritty, and politically charged action thriller from Zack Kaplan and Andrea Mutti.