You speak to Alisaie about what to do during the aftermath of the attack.
This quest is available if you have completed the quest When it Rains.
Starting the Quest
Talk to Alisaie in Lakeland to begin the quest.
Aid the Wounded
Go northeast to the small orange circle on the map. Go to the north part of this circle and check on the Dying Guard.
Go south to the large orange circle on the map. Go to the northeast corner of the circle and talk to the Anguished Guard.
Go to the southwest corner of the orange circle and check on the Trembling Guard.
Speak with Lyna
Go to the orange circle on the map and check on Lyna. There will be a cutscene.
Next Main Scenario Quest
After you complete the quest, talk to Lyna to accept the next quest: Small Favors.