Hint 1
Hint 2
Hint 3
After you've answered Kendra's question about breakfast --
How do I answer Kendra's question?
-- take the key to Emil's apartment from the rack by the door, then take Kendra to Emil's house. Let yourself in with the key, and Kendra pretty much handles it from that point.
When that's done, go back to Lia.
How do I save Lia?
