Chapter 1: First Installment

Certainly, the Avengers never thought a year after the devastation in New York they'd be providing safe harbor for the very man they'd fought so hard to defeat. But with an unknown enemy after Loki for knowledge of a deadly weapon, perhaps the old adage, 'Keep friends close and enemies closer' is simply the wisest course of action. And Loki isn't the only unhappy one. FrostIron.