Who studied the man?
Marston
Where?
sitting in a corner
And why?
his glance was furtive
Who was he having a conversation with?
Lucien Moreau
What about?
giving up his post
Was he dissatisfied with the money?
no
Why would he  leave then?
he had had enough
Any other reason?
he was afraid it could be deadly
So his resignation was accepted?
yes
With any conditions?
yes
What were they?
he had to stay a month
Why?
his engagement ran for some time
Did he agree to keep his position longer?
yes
Was he happy about it?
no
How old is he?
young