Breaking news: Slowe and Alicia are engaged! Cirquista wants to strengthen its alliance with Daryth, and Slowe's brothers prefer battles over girls any day. Thus, Slowe and Alicia draw the short end of the stick—and are forced into a second engagement against their wills!

The entire school is going wild, but the "couple" themselves aren't happy about it. Alicia is sick of people trying to decide her life for her, and Slowe has finally gotten together with Charlotte, the love of his life. It won't be easy going against a decision that affects the fate of two nations, but Alicia has one last trick up her sleeve. Hoping to nip this engagement in the bud, she and Slowe take on the infamous Labyrinth of Cirquista: Demon Land! Will they make it out alive and put an end to their shocking engagement?