https://wccftech.com/assassins-creed-valhalla-siege-of-paris-dlc-synopsis-discovered-in-the-games-files/

The Assassin’s Creed Valhalla Siege of Paris DLC's synopsis has been recently discovered in the game's files, providing some new information on the upcoming expansion.

As reported by well-known leaker J0nathan, the synopsis provides an overview of the expansion's story, which will apparently be set in 885, a few years after the events of the main campaign, which take place in 877.