Well the thing is Charlie I know Blue didn't skip out on Soul and go for me. Unless I was protected by an outside source, and that requires that Soul was killed by someone else.
Conversely, it's rather convenient that you just so happened to track the player who was #1 candidate to be controlled, someone who would leave a paper trail anyway.
To me this sequence seems very plausible:
- Soul died in the night after attempting to control Blue
- Lacking apparent explanation, or thinking that Soul may have been killed by other circumstances since you controlled Blue, you out the information that you "tracked" Blue to me, trying to implicate both. Perhaps with some sincere belief that there's an indi among us or something