For many years, people have talked about Blackwood Forest. It is a large area of dense woods not far from a small town, and it is popular with hikers, runners, and campers. During the day, it feels peaceful and ordinary. Sunlight passes easily through the trees, and the paths are clearly marked. However, the forest has another reputation. Over the years, a few people had gone missing there. Some were found days later, confused and unable to explain where they had been. Others were never found at all. The police had searched the forest several times, but they never discovered anything unusual. Because of this, stories began to spread. People said the forest changed after dark, and that those who stayed overnight sometimes disappeared. Most people did not believe the legend. One summer evening, a group of friends decided to…