Tantei Gakuen Q EP5 - Crack the Code!? A Message from the Deceased

Kazuma is frustrated for being in Q Class, considering himself to be a better student. He requests Dan to join a case allotted to A Class, and Dan grants his wish, asking the whole of Q Class to join. The scene is of a murder, of Ootori, who has been murdered due to a pot thrown on his head from the floor above in his house. The only clue is a series of jumbled letters left on the victim's computer monitor. Kazuma uses a decoding software written by himself, but fails to decode the dying message. The group leaves for the day, without able to find any more clues. Finally, Kazuma, taking Kyu's advice, is able to solve the message and goes to the culprit. Unfortunately, the culprit tries to kill him, to hide the evidence, when he is finally rescued by the timely arrival of Kinta, Kyu and Megu. Kazuma finally realizes that he is in the right class.