A herd of cattle breaks into a panic; next to the forest path lies an injured deer. The people around Gut Kaltenbach are in an uproar: Could it be that a wolf is roaming the area? Mika does not let herself be caught up in the hysteria. But then her grandmother wants to bring the freedom-loving East Wind from his pasture into the cramped stable. Mika decides to get to the bottom of the mysterious creature.