This is going to be painful, I'm afraid, even though he doesn't know what's happened to Kendra. Poor mutt.
Say and ask everything, then take your leave. After you go, send Joey back in so he can be nosy without offending.
In particular, look at the photo at the lower right corner of the screen and note the date: 10-29, most likely Kendra's birthday.
That's the code to get Rosa into Emil's office at the Wired Abacus.
What should Rosa do in the Abacus office?