In a world filled with the possibility for demise around every corner, things are bound to fall apart. Knox and his allies fight for a near-future where they can start over in peace, safe from the outside world and their past demons. But old demons die hard. And with a particular Mute campaigning his reign all across Las Vistas, it was never going to be that simple.

Xavier has a complicated family that doesn't truly understand him. What they don't know is what he is behind closed doors. When a goverment takeover is declared, the madness forces him and his friend to high-tail it. When Xavier wakes up an owl, he tries to find the meaning of this phenomenon. He discovers he's in a magical place called Ga'Hoole, but battles between good and evil.

One stormy night, in search of a vital artifact capable of the world's doom, a trainer by the name of Arno and his companion are attacked by a mysterious Pokemon, somehow warping him into the world of Pokemon Mystery Dungeon, his memory wiped clean. Arno, along with upcoming allies, must stop the evil plans of Lord Giratina and prevent both worlds from ceasing to exist.