The Hunters' Feast/Dinner Guests

Overview
Better known as The Hunters' Feast objective.

Objectives
A group of hunters has set up camp in the woods. They have promised you a safe place to rest, and offered a warm meal that will be ready to eat come night time. Depending on the time there are actually two outcomes that can be determined by looking at the food.

No Meal
If there is no meal yet, you are early enough. When night falls, the hunters will turn into three werewolfs, wanting to make you into the meal. They attack and a roast venison will appear. After defeating them you are awarded with 2,250 XP.

Roast Venison
However if there is already a roast venison that you can click for the Hunter's Feast effect (+20 bonus hit points and +1 morale bonus to attacks and will saves for 1 hour), then you are probably past the time the actual event will trigger.