In the bird kingdom of Central, survival is a daily struggle, with the weak often falling prey to the ruthless. Born without wings, Astro faces an uphill battle from the start.
Amidst the chaos, a mysterious serum unleashed by Phase Pharmaceuticals alters the fate of both Astro and Crowbar, unleashing unforeseen consequences that will reshape both their world and humanity forever.
In pursuit of his parents’ killers, Astro travels down a dark path where vengeance threatens to consume him. As he prepares to confront his first target, Astro uncovers disturbing truths about his father’s past that may be connected to his family's death. Meanwhile, a series of mysterious disappearances in Central Park hints at a more sinister plan—one that could change the human world forever.