SERIES PREMIERE! Thirty years ago, Blood Squad Seven was America's most popular superhero team. Its members were seen on television, on magazine covers, scoring million-dollar endorsement deals-. They were celebrities and they were everywhere. But that was then... this is now. And so, a new generation of modern-day heroes takes up the mantle-or perhaps, the poisoned chalice-fulfilling a promise made decades ago: to be the heroes that a fractured America needs.