After the events of Sword Art Online in Aincrad is complete Kirito and Asuna find themselves in another world where they are in a continent called Valentia, where they are separated from each other. Kirito is find by Alm and Asuna is find by Celica, Kirito join Alm has they join a group called the Deliverance and Asuna join Celica to help her on her quest.

Kirito x Asuna
Celica x Alm

The story will focus on Fire Emblem Echoes storyline with Kirito and Asuna.