Wasteland: I Bet You Don't Have Bullets in Your Gun

"When you entered the fortress yesterday, the guard at the city gate pointed a gun at your head. You didn't notice, but Shen Lie did. There was no bullet in the guard's gun. He checked three times and found that the magazine was full, but there was no bullet in the chamber. Later he took out the bullet and reloaded it, and there was another bullet." Chen Mo thought of the guard behind the window. He literally didn't notice a gun being pointed at him. "What does that mean?" "It means," the professor said, "that when you have a gun put to your head, there are no bullets in the gun. That's not a coincidence. It's a rule. A rule to protect you."