All in all, the place had the feel of a haunted tomb. The Underneath was as good a name as any. He wondered what the underground structure had been built for in the first place. Walkways and offices for who knew what kinds of jobs? Paths between buildings on rainy days? Emergency routes? Escape routes for things like massive sun flares and attacks from crazy people?
They didn't talk much as he followed Brenda through tunnel after tunnel, sometimes turning left at intersections or forks, sometimes turning right. His body quickly consumed any energy provided by his recent binge, and after walking for what felt like several hours he finally convinced her to stop and eat another meal.
"I'm assuming you know where we're going," he said to her when they set off again. Everything they passed looked exactly the same to him. Drab and dark. Dusty, where it wasn't wet. The tunnels were silent but for the distant drops of water and the swishing of their clothes as they walked. Their footsteps, dull thumps on the concrete.
She suddenly stopped and whirled on him, shining the light on her face from below. "Boo," she whispered.
Thomas jumped, then pushed her away. "Cut that crap," he yelled. He felt like an idiot―his heart had just about exploded from fright. "Makes you look like a. ..."
She let the flashlight fall to her side, but her eyes remained locked on his. "Look like a what?"
"Nothing."
"A Crank?"
The word cut to Thomas's heart. He didn't want to think of her that way. "Well ... yeah," he murmured. "Sorry."
She turned from him and started walking again, her light shining forward. "I am a Crank, Thomas. Got the Flare, I'm a Crank. You are, too."
He had to run a few steps to catch up with her. "Yeah, but you're not full gone yet. And ... me neither, right? We'll get the cure before we go nuts." The Rat Man had better have been telling the truth.
"Can't wait. And yeah, by the way. I do know where we're going. Thanks for checking."
They kept going, turn after turn, long tunnel after long tunnel. The slow but steady exercise took Thomas's thoughts off Brenda and made him feel better than he had in days. His mind drifted into a half-daze, thinking about the Maze and his splotchy memories and Teresa. Mostly about Teresa.
Eventually they entered a large room with quite a few exits branching off to the left and right, more than he'd seen previously. It almost seemed like it could be a gathering place joined by tunnels from all the buildings.
"Is this the center of the city or something?" he asked.
Brenda stopped to rest, sitting down on the ground with her back to the wall; Thomas joined her.
"More or less" she answered. "See? Already made it halfway to the other side of the city."
Thomas liked the sound of that, but he hated to think of the others. Minho, Newt, all the Gladers. Where were they? He felt like such a shuck-face for not looking for them, seeing if they were in trouble. Could they have already made it safely outside of town?
A loud pop startled Thomas, like a glass bulb breaking.
Brenda immediately shone her light back in the direction from which they'd come, but the hallway disappeared in shadow, empty except for a few ugly streaks of water on the walls, black on gray.
"What was that?" Thomas whispered.
"An old light busting, I guess." Her voice held no concern. She put her flashlight on the ground so it shone on the wall opposite them.
"Why would an old light just spontaneously break?"
"I don't know. A rat?"
"I haven't seen any rats. Plus, how would a rat walk on the ceiling?"
She gazed at him, a look of total mocking on her face. "You're right. It must be a flying rat. We should get the hell out of here."
A small, nervous laugh escaped before Thomas could stop it. "Hilarious."
Another pop, this time followed by the tinkle of glass sprinkling on the floor. It had definitely come from behind them―Thomas was sure of it this time. Someone had to be following them. And it couldn't be the Gladers―it sounded more like people trying to freak them out. Scare them.
Even Brenda couldn't hide her reaction. Her eyes met his, and they were full of worry.
"Get up," she whispered.
They both did it together, then quietly secured their packs. Brenda shone the light once again back the way they'd come. Nothing was there.
"Should we check it out?" she asked in a low voice. She was whispering, but in the silence of the tunnel it sounded way too loud―if anyone was close, they could hear every word she and Thomas were saying.
"Check it out?" Thomas thought that was the worst idea he'd heard in a long time. "No, we should get out of here, just like you said."
"What, you wanna just let whoever it is keep following us? Maybe gather some of his or her buddies to ambush us? Better to take care of it now."
Thomas grabbed her hand holding the flashlight and made it point to the ground. Then he leaned closer to her so he could whisper in her ear. "It could totally be a trap. There wasn't any glass on the ground back there―they had to have reached up and broken one of the old lights. Why would someone do that? It has to be someone trying to get us to go back there."
She countered. "If they have enough people to attack, why would they bait us? That's stupid. Why not just come in here and get it over with?"
Thomas thought about that. She had a point. "Well, it's even more stupid to sit here and talk about it all day. What do we do?"
"Let's just―" She had started to raise the flashlight as she spoke, but cut short her words, her eyes widening in terror.