Dorei-ku The Animation Episode 5 English Subbed Episode Title:Puzzle.Episode Description:Ryuuou orders Zero to obey Chuo, but he runs away had to be chased down. A tied-up Zero tells Chuo that a voice in his head told him to run, indicating that there's a potential flaw with the SCM. Sometime later, Zenichi escapes from the hospital and both Yuuga and Ryuuou receive a letter written in blood by someone identifying himself as a crazy person...