Young Japanese law student; Kanzaki Daigami is cast into another world where a prestigious organization is broiled in an unforgiving and unrelenting civil war!
The only way to get back home is to achieve his destiny of becoming The Gatekeeper of Memories with the help of his friends Shikyo Yoshikawa and Treyton Bellegale.
Together, they will try to put an end to the conflict by collecting Memento Shards to restore The Grand Gateway which transported Kanzaki to this world in the first place.
Or, after all that will happen, will he even want to?
Lady Vynegrove is in one hell of a bind; on one hand she is using Alpine's weariness of her possible deception to her advantage, on the other, if things don't go according to plan, she could get herself killed!
Furious that her second Madame of the Tavern, Kayla, has introduced the trio; Kanzaki, Shikyo and Treyton into the mix, her position is now exposed.
It's up to the three of them to not only dig inot what the hell is exactly going on, but how to make sure Lady Vynegrove isn't in any danger; though you can't do that without passing the torch first ...