Mick Colton aka Grenade is a brilliant combat engineer with advanced technology who is always on the wrong side of the law and is captured by SHIELD. He is given a live changing choice by Nick Fury and is assigned to Phil Coulson's team. Follow Mick as a shadowy figure from his past shows up and threatens the whole world and everything and everyone Mick holds dear. This is a AU story. Disclaimer: I do not own any of the Marvel characters who appear in this fan fiction. I only own Mick and a few others.