She sighs again, putting a hand over her eyes for a moment.

"It's tricky," she says, taking her hand away and letting it rest on the bed. "Which makes sense, Moriarty is extremely good at what she does. But usually Sherlock and I are able to identify certain patterns in her activity. There's some of that there, but not enough. I've been staring at the wall for a while, trying to make sense of it all. Oh!" She brightens. "I have a conspiracy board! Red string and everything."