There are long Missions that will span until evening. When that happens, the game is kind enough to give you access to the camp, a mobile HQ which gives you access to Godot’s HQ options as well as the requisition officer to restock your items. You can also conveniently suspend your mission and return to Elsinore in case you need to do other activities - like upgrading your team’s mana engine in Basil’s Factory. When you’re ready, you can talk to Godot back in the main HQ to return to camp and resume the mission.