American Assassin Teen Wolf crossover. 10 years after being declared legally dead, Stiles runs into his past. Or Stiles' doesn't want things to get personal and the pack? Well, the pack may have a bit of a problem with that.
10 years ago Stiles Stilinski left Beacon Hills. He was kicked out of the pack after the incident with Donovan and for being a "weak, skinny, defenceless human" as Derek Hale loved to remind him. He joins the CIA after Katrina dies. One day Irene Kennedy gives him a mission, one that is in Beacon Hills, California...