In the heart of New York, a mysterious signal from space reveals a hidden alien conspiracy, leading a young tech expert to uncover the truth about her world's future....

In the wake of a zombie apocalypse, a small group of survivors must unite to protect their last sanctuary in New York City, facing both the undead and the remnants of a crumbling society....

In a parallel New York City, a time-traveling historian must navigate the past to save the future....