The Ghosts of Spiritwood

The teenagers head back to Spiritwood on foot, but a severe thunderstorm strikes before they reach the town, forcing them to break into an abandoned country school to take shelter. After exchanging scary stories for a while, they fall asleep. When they wake a few hours later, the storm is over and the sky is filled with bright-coloured northern lights. Ethan recounts the legend of the northern lights. "Those lights are produced by the spirits of the departed. It's a sign that they want to communicate with the living. To establish contact, we just have to whistle at them." Then, Ethan produces a spirit whistle that he had bought at Wanuskewin, and he starts to whistle at the sky. Moments later, weird things begin to happen...