Mina felt like she was in a spy film. She was seriously planning on using that code if she was ditched, but Dom's warning straightened her thoughts out. Normally Mina would have had a hard time believing such nonsense, but the look in Dom's eye when he warned her told Mina he was telling the truth. She stayed close to him and, although they had already entered the warehouse-like building, they still had to pass several checkpoints, each with its own codeword. It seemed like they had walked an entire mile before Mina saw another person. The man greeted Dom cheerfully and Dom once again spewed out a number and letter sequence. Mina was relieved that despite all the lethal weaponry and death traps pointed out to her, there was still a human who controlled them.