You walk into a homely office full of redwood furniture. Every piece could be seen in someone's personal office or living room. The only thing out of place is the metal door to your left beside a bookcase. You approach the door and try the handle, expecting it to be locked. Surprisingly, it gives under your hand and swings open on well-oiled hinges, opening to a sterile staircase of concrete walls and steel beams. You cautiously descend the stairs and see another door, the same as the first. Opening this one reveals a giant laboratory. A young woman sits on the right. "Welcome to the lab!"