Two years have passed since their battle with Yuto, and the Twin Star Exorcists have gotten better with age. But when they find something unexpected in Magano, there's no telling what it could mean for their future.

Chijiwa has wrapped Shimon, along with the rest of the school, in his marionette strings to force them to attack the Twin Stars. Can Rokuro, Benio, and Mayura find a way to free their friends, or will they be forced to fight?