Event Year: 2016

A year has passed since the battle at the Sanctuary, and Subaru has been spending fulfilling days united with Emilia's camp. However, his peaceful everyday life ends with the arrival of a single letter.

After witnessing an unrealized present, Emilia completes the second trial and begins the third and final one. Ram and Puck are fighting their hardest to stop Roswaal. Each of them is doing it all for the sake of realizing their own goals. The battle between Garfiel and Elsa at Roswaal’s mansion is also growing more and more intense. As Subaru is being chased by a guiltylowe, he declares that it’s time to make use of his unparalleled knowledge of the modern world and lures it into a closet…

Frederica is gradually backed into a corner by Elsa’s attacks. Then Garfiel rushes to the scene with a silver shield on each arm. The siblings’ reunion after so many years is cut short when Elsa’s knife violently clashes against Garfiel’s shield. Meanwhile, Subaru heads to the forbidden library where Beatrice is. She’s surprised when he enters the library and tells her that, after she spent 400 years there under a contract that might as well have been a curse, he’s going to get her out.

When Roswaal happily tells the story of how his romance with Echidna began 400 years ago, Beatrice rebukes him for casually calling it a “romance.” Ryuzu interrupts to comment that Echidna saved her, as well. The one thing these three very different people share is their gratitude toward Echidna. But their days spent in both amicable and argumentative conversation about Echidna are brought to an end by one man’s arrival.