The explosion echoed through the vault. Dust rained from the ceiling. The steel door groaned but held. Anthony immediately switched off his phone's flashlight. "Stay low," he whispered. The flashing red emergency lights provided just enough illumination to see one another. Daniel moved with practiced precision toward the back wall. "There isn't much time." He pressed his hand against what looked like an ordinary steel panel. A soft click sounded. Part of the wall slid open, revealing a narrow passage hidden behind the rows of safety deposit boxes. Evelyn stared in disbelief. "There's a tunnel?" William had it built years ago," Daniel said. "Only three people ever knew it existed." Benjamin finished the sentence quietly. "William... Daniel... and me." Daniel looked at him sa

