Interview with a Prince III is the fourth chapter of the Oushitsu Kyoushi Heine manga.
Heine is dragged off by Licht, the prince with a bright personality and a playboy reputation who has a habit of sneaking out into the city. They head to his room, where two scantily-dressed women coo over how cute he is. While Heine finds out that Licht is exactly how his notes described him (he's cheerful and chatted all through his test), he also shows a more perceptive and serious side when he directly asked him who is he, as he had never heard of a Heine Wittgenstein, even though all of their old tutors were famous university professors. As Heine leaves to find Kai, he thinks to himself that he shouldn't underestimate Licht.