A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.
One day the serial killer kidnaps the Hercule Poirot and forces him to play the same game with him.
Poirot solves the mystery of the two pills and remains alive.
Explain?
The poison was not in pills but in water.
