Mildred and the girls are forced into the woods by Miss Drill and Miss Hardbroom for their half term trip. Arriving at their campsite, they find it occupied by Rocky Mountain Rangers, with whom they share it. The two groups also share in each... (more) other's activities. Although the trip is intended to be magic free, Ethel's evil heart once again forces Mildred's friends to fight back, and chaos ensues....