In a state of surprise, Hamza and Brian leave a meeting with the man the Trojan Horse letter was first sent to. And they learn about an internal investigation report that local officials have kept hidden, but which they think could contain a bombshell. To get full access to this show, and to other Serial Productions and New York Times podcasts on Apple Podcasts and Spotify, subscribe at nytimes.com/podcasts. To find out about new shows from Serial Productions, and get a look behind the scenes, sign up for our newsletter at nytimes.com/serialnewsletter. Have a story pitch, a tip, or feedback on our shows? Email us at serialshows@nytimes.com