Adrian Chase, Is my best friend since childhood. Lately, he's been gone a lot and never calls sometimes he's gone for days, and weeks but that's rare. Every time I question him he ignores me or avoids it, it's time to figure out what he's hiding, no matter what it takes.

AU-Sent out on a mission by Captain Price, Simon "Ghost" Riley and Y/N "Angle" Lovett have to investigate the murder of a fellow teammate.

"put two broken and damaged Avengers together and this happens"