A Scotland Yard Detective must investigate a series of murders perpetrated by a giant blood-sucking moth that can take human form.
Newly-married Rebecca leaves her husband's Alsatian bed on her prized motorbike - symbol of freedom and escape - to visit her lover in Heidelberg. En route she indulges in psychedelic reveries as she relives her changing relationship with the two men.
A mentally ill farm worker comes to believe that an injured car crash victim is his mother and becomes so unhinged that he turns to murder.
