“My mother kept most of her important papers in this despatch-case, I believe,” he said.
Poirot drew out the small bunch of keys.
“Permit me. I locked it, out of precaution, this morning.”
“But it’s not locked now.”
“Impossible!”
“See.” And John lifted the lid as he spoke.
“Milles tonnerres!” cried Poirot, dumbfounded. “And I—who have both the keys in my pocket!” He flung himself upon the case. Suddenly he stiffened. “Eh voilà une affaire! This lock has been forced.”
“What?”
Poirot laid down the case again.
“But who forced it? Why should they? When? But the door was locked?” These exclamations burst from us disjointedly.