With Caine gone and the circus dark, the cast are left with only the mistakes and traumas of their pasts to keep them company. As the prospect of eternity closes in around them, they discover the truth about the Digital Circus and its history. Will they come to terms with what they uncover, or will they make… the other choice?
为阻异界镇守者入侵，守两界生灵，吕阳等剑宗翘楚无惧艰险，勇往直前，共御外敌！
沙夏与桂木华成为了新的一组拍档，并为寻找行踪不明的原始元素回路之一——"雷之携香女"而女装潜入了私立女子学校·翠玲学园。在华的帮助之下，沙夏开始调查起了学园中女学生们的圣乳。但是翠玲学园的"姊妹会"会长·濑田深雪对沙夏起了疑心，向他提出了决斗要求…。
