You worked for Umbrella, your job was to burn any and all files that could hold them accountable and, along the way, eliminate any witnesses.

That included Leon.

He shouldn't have succeeded, but he convinced you to betray Umbrella and your team, side with him.

“Hang in there, we're getting to a safe place.” Leon is carrying you on his back, you got hurt on the run and he wasn't going to leave you after all; you saved him.