Overwatch: Memento Mori

The elite international task force- Overwatch has been set up to gather each country's finest personnel alike. However, after years of backlash and internal conflicts, the organisation is starting to crumble. A small but powerful militia, lead by a known hitman dubbed as "Wildcard" has young (Y/N) and Charles Williams after the elusive figure.

Takes place in the Tracer X Reader by @AFatLlama and GhostWatch by @Commander_Knight145.
Wildcard belongs to me, Charles belongs to @Commander_Knight145.
You, the reader belong to yourself.