For Christmas history, see Christmas (historical).
SPOILERS AHEAD! BE WARNED!
From: Send a Christmas Card
The office of the Mayor is delighted to engage in the festive cheer.
[Find the rest of the story at http://www.fallenlondon.com]
Game Instructions: This will send your friend a festive hamper of expensive wines, as well as a Mayoral Pardon, which when accepted, will clear them of all Scandal and Suspicion. Sinning Jenny will print a message, but she's happy to include a message from you as well.
No reward information available for fate-locked actions.