As the culture festival approaches, Yushi begins to get to know Konatsu. He realizes that Chiaki's relaxed attitude is a way of showing all of the students that he trusts them.

A student is caught cheating with his cell-phone, and Chiaki is super-mad! He calls all the students to an assembly and angrily threatens to destroy the phone of anybody who's caught with one on school grounds. The students begin to get angry...