"You may kill somebody today. We won't think anything less of you for it."Nick Klein's grandfather was the Rocket.For three decades, the Rocket and his team were the Heroes League - a team of superheroes who fought criminals in the years after World War II.But Nick and his friends have inherited more than their grandparents' costumes and underground headquarters... they've inherited the League's enemies and unfinished business.In the 1960's, Red Lightning betrayed everyone, creating an army of supervillains and years of chaos. The League never found out why.Now, Nick and the New Heroes League will have no choice but to confront their past.