List of quests (Zero)/Chapter 3/Important Item Retrieval

"I request your assistance in the search for a lost item, if you please. For details, see Warrant Officer Mireille, the commanding officer of Bellguard Gate."

Important Item Retrieval (重要紛失物の捜索) is an optional support request that occurs during in.

Background
The quest is available at the beginning of Chapter 3.

The quest expires after stopping the fighting gangs during Support Requests.

Walkthrough

 * 1) Travel to Bellguard Gate and speak with Warrant Officer Mireille in the commander's office.
 * 2) Head down to the main area and examine the blue tarp.
 * 3) Speak with Stella in the mess hall.
 * 4) Climb to the roof and examine the following locations:
 * 5) *The circular marker inside the square marker
 * 6) *The east facing part of the south fence
 * 7) *The south corner of the metal band along the ground
 * 8) *The west end of the roof, facing Garrelia Fortress
 * 9) Examine the northeast corner of the roof.

Notebook

 * There was a strange armored car under a blue cover at Bellguard Gate. Could it be related to this request?
 * The armored car is actually a new model. It can't be moved because the commander lost its key. They want us to find it for them.
 * Listened to the story as told by Warrant Officer Mireille. Here's what she told us:
 * The commander came back drunk and parked the armored car there inside the gate. 
 * To sober up, he had a light meal in the cafeteria.
 * He was heard singing on the roof.
 * To find the key, let's retrace his steps.
 * Mr. Crois, returning from Erebonia, appeared and advised us to change our perspective. Let's keep that in mind.
 * Let's ask around the cafeteria.
 * In the cafeteria, Stella looked around, but did not find the key.
 * The innkeeper, Beyond, appeared. He remembers having passed by the commander last night. He was heading to the roof. He says he still had the key at that point.
 * Looks like searching the roof will give us the best chance of finding it.
 * Started searching the roof.
 * Found loose change.
 * Found a pull top.
 * Found some wire.
 * We stopped to look at the Empire's Garrelia Fortress before continuing the search.
 * It looks like the key isn't where we're looking. Let's try to change our perspective.
 * Found the key! It was on an iron pole outside.
 * Borrowed a ladder, retrieved the key, and returned it to Warrant Officer Mireille.