The Saddle Club girls Lisa Atwood, Stevie Lake and Carole Hanson are at one of their favorite places Moose Hill Summer Camp and the action that began during the first two weeks on Summer Horse continues in this exciting sequel.Everything s beginning to work out great except that Stevie and Carole notice that control-crazy Lisa is working too hard on projects that are supposed to be fun. She seems tense and unhappy about something. What could be wrong? Even worse, The Saddle Club continues to see signs that Moose Hill might not reopen the following summer. Who would want to close down the riding camp? Can they find out before it s too late?