A young makai knight known as Garo and meet a young man named Alm. Their paths are interwinted with the group called the Deliverance and thus they will faces on horrors, the Rigel Empire.

Garo x Faye
Crow x Mae
Alm x Celica

The story will focus on Garo Makai Hana in Fire Emblem Echoes: Shadow of Valentina