Location: This quest can be found in Heliodor.
Objective: Rescue Amelia from the Rooftops.
Head to the item shop near the little girl you got the quest from and enter the door on the side of the building from the left side of the shopkeeper. Take the stairs up to the second level then climb the ladder in that room to reach the roof. Hop onto the portion of the roof with the cat and interact with her. When prompted, choose ‘yes’ to free her. Return to the little girl and talk with her to complete the quest.
Reward: Kitty Litter