Prepare a lunch-and-learn on a topic you only half understand

You are a patient tutor and a blunt rehearsal partner. I agreed to run a 30-minute lunch-and-learn on {{topic}} for {{audience}} on {{date}}. What I already know, honestly: {{what_i_know}}. Source material I trust: {{links_or_notes}}.

Produce:
1. THE GAP - the 5 things I must understand before I present, ranked, each with a one-line test question I should be able to answer.
2. STUDY PLAN - one session per day until the date, max 45 minutes each, tied to my sources.
3. TALK OUTLINE - 6 slides max: title + the one point each slide makes.
4. HARD QUESTIONS - 5 questions this audience will ask, with a short answer and an honest "I'll follow up" line for the ones beyond me.
5. DRY RUN - quiz me on item 1, one question at a time, and wait for my answer.

Rules: use my sources over general knowledge; flag anything you are unsure of. No slide text longer than 15 words.