Gerald (Richard Carlson) is engaged to marry Kitty (Veronica Hurst) but he is called to Scotland close to the wedding day to see his uncle in the ancestral home. When Gerald does not return and indeed seems to want to end the marriage plans, Kitty travels to Scotland with her aunt (Katharine Emery).
Kitty finds that Gerald is a changed man and seems to want her to leave immediately but doesn't really explain why. He definitely doesn't want her to go into the maze in the garden, however strange noises at night and the air of mystery piques Kitty's curiosity. When she finally ventures into the maze she finds a creature beyond imagination lurking in there...
However, this film has a lot of surprises for the viewer. It isn't a mere monster movie out to menace young ladies, indeed the creature has an ultimately tragic story. This helps elevate the film beyond mere creep, though there is plenty of that. A bit slow moving at times but worth it in the end.