Prize-winning showjumper Dancer needs a new rider for the upcoming Grand Invitational, and Abby Malone is delighted that she has been chosen. Its a dream come true, and she can hardly wait to get started. It turns out, however, that Abby and Dancer may have some quite unexpected -- and more dangerous -- hurdles to jump. The community is staging a play in an old converted barn, and as Abby soon discovers, something about the theatre is not quite right. Strange events begin to occur. Is Abby imaging it? Or is someone out to get her?