Oh, I can tell you about the Soul Trade.
From Fallen London Wiki
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From: The Ragged Mendicant is back
"You see, I used to have this friend, who once got involved..."
Unlocked with 
1 x Spirifer's Fork
Success
No reward narrative information available for Fate-locked actions.
You've gained 45 x Cryptic Clue
You've gained 1 x Favours: The Church (up to 7)
The Protégé of a Mysterious Benefactor has increased to 5 - Associated with a Benefactor!
