Strange things have happened the last year in the town of Terra Medan. People have disappeared, buildings have crumbled, people have gained wealth, and people have been killed or suddenly attacked in mid-day. Magic has faded and the city was surrounded by a strange barrier that no one has returned from. Lately, the barrier as been growing and now is big enough to cover half of the town of Port Borring, as well. The town was beset by harpies that have stolen many villagers, and the party - a group of villagers - set forth to save them.