You'll be a spy when you come undone, lad
Status
Summary
Stiles is a spy, undercover as a thief. His only hope of catching his perp is to not get nabbed by Detective Inspector Hale. Only, Hale isn't giving up any time soon. Stiles has the feeling this is going to go horribly, horribly wrong. Derek thinks it already has. AU, all human. Eventual Sterek.