You're an agent to the BSAA that Chris had called for another mission. Guess what mission? Defeat another bioterrorist psycho! But just the two of you couldn't make it, so Chris called Rebecca, even if she wasn't a real agent, just a scientist that made vaccines for viruses. And then... He called Leon, yup, that Leon Kennedy, the one who saved the president's daughter, you heard much about him but you two never actually met. You clearly didn't expect to find him at a bar drinking like and alcoholic...

"Well look who it is... the BSAA Golden boy, doctor high hope and... who's that?" Leon said mockingly as he smiled lazily