Cast adrift after losing Sacchan, Sensei finds himself wandering into the forbidden land of Orangé.

There, the Fairy King presents him with a mysterious trial... Later, a new battle begins in the new continent of the Vrau Kingdom, and Sensei and his party soon stumble upon a dark and twisted reality hidden beneath its pristine surface.

In a land where appearances deceive and trust is fragile, how will Sensei—cut off from the allies he relies on—steer the story towards salvation?