The episode starts with Conrad's dream, where someone appears to him an arm. Yuri is back on Earth depressed thinking about Conrad. Then later meets Murata at the park. Yuri tries to get Murata to help him get back to the other world, Murata decides to help Yuri back to the other world. When they reach the other would, Wolfram, Günter, Greta and Ulrike are there to greet them. Gwendal soon shows up and apologizes for Conrad's misconduct assuming he will get punished. It is revealed that Murata, or rather the great sage was the one who made the 4 forbidden boxes, so in turn Yuri wants Murata to explain them a little. As well as their connection to the Weller Family. Conrad is reading when he is summoned, he is soon informed that Big Shimaron is in contact with another Box. Yuri and the others become aware that Big Shimaron is after another Box and goes after it as well.