With the storm fast approaching, Ella climbed the muddy path to the tower, her heart racing. Her mind was focused on an instinct that had pushed her forward. Reaching the top, she found a small, half-buried chest among the stones. Curious, she opened it, dusted off its contents, and discovered a weathered journal. The pages inside were old, brittle, but filled with strange maps and writings. As she flipped through them, one page stood out—a detailed drawing of underground tunnels beneath Willowbrook.