The Relay Museum

Sent:

The Key of the Monastery

This is about a foreigner and a priest that s/he was acquainted with. 
Once  upon a time, this foreigner of dubious morals lived near the
priest's monasery.  The priest had great treasure, which the foreigner
covetted.  S/he began working there as a fake guard.  One day, the
foreigner stopped the priest as he returned and said to him, "Give me
the key."  But it had been hidden so that it would not be found.  He
replied, "I don't have the key."  The foreigner guard was very angry,
so the priest escaped through a closed, hidden door.  
The end.