Harry Leaves Slughorn's Lunch and Develops a New Plan
Pages 147-149
After an uncomfortable lunch with Horace Slughorn, Harry, Neville, and Ginny leave the compartment. Harry overhears Draco Malfoy's name and quickly hatches a plan to follow Blaise Zabini back to the Slytherin compartment, hoping to eavesdrop on Malfoy. As Ginny recounts her encounter with Zacharias Smith and how it led to her invitation, Harry's mind is elsewhere, formulating how best to spy on Malfoy.
