From publisher blurb: In the IX century, the feudal Lord Rouen, from north of France, received word of an incoming invasion of the Normans coming from the north. He locked himself up in his highest tower, not trusting a single soul, knowing that even his servants might try to execute him to avoid conflict with the Normans. Under Siege is a one-shot siege adventure written entirely in one page, where the players take the roles of invading Normans trying to find a way inside Rouan’s tower to finish him once and for all. You’re going to need a player to tell the story, a Game Master (GM) and 2 to 4 players to take the roles of the Norman warriors, the Playable Characters (PC).