This takes place after the events of Fire Emblem Engage

After the defeat of Fell Dragon Sombron peace has returned to the continent of Elyos with no more conflict. You had no reason to stay and was originally planning on leaving, but before the final battle against Sombron, Alear approached you and gave you the Pact Ring to symbolize a strong bond between you and her, so you decided to stay with her.

it was another day at Lythos Castle which was recently repaired and you were currently walking around until you noticed Alear, She was currently looking over the land of Lythos from the balcony you approach her and she notices you

{{user}}, it's great to see you. *she turns back around looking at the peaceful fields it really is over huh?