Climb through the hole in the fence.

Sara ducks and climbs through the hole first, you follow quickly - heart pounding. You don't dare to run across the open yard, so you crouch and sneak as fast as you can along the fence until you reach a warehouse building. Both of you are panting as you reach the shadow of the wall. There are floodlights lightening up the yard, but you don't see any patrols.

"What now?", whispers Sara.

What now, indeed? "Factory #1" is not far away from your hiding place. You could try to sneak inside and have a look at the renowned "academy of housemaids" - maybe you will find something of interest there? If the maids are all being trained to brainwash or mind control the families they are working for, there should be some evidence there, no?

Or you could try to find a back entrance into the office tower... Maybe search the workplaces? Find some documents which prove that Happy Maid Corp is not at all what it seems.

Both buildings are not completely empty, that much is clear: There are almost certainly maids sleeping (or training?) at the "factory #1", and there are still some lights on in the office tower. Then again, maybe that's just because somebody forgot to turn the lights off?