Illya and Miyu are back for more magical girl action as they set out to stabilize the energy disruption caused by the Class Cards. But what starts out as a seemingly simple assignment quickly goes awry when Illya is suddenly split into two. Now, Illya’s dark counterpart is out for her life, and as the girls struggle to capture her, a new enemy appears to steal the Class Cards- and she means business!
Bazett has gained the upper hand and her mission to retrieve the Class Cards is almost at an end. With Luvia and Rin's fates unknown, Illya and Kuro will need a miracle to stop their predecessor's rampage.