"Turn back! Danger ahead!" This thundering voice, detached from any visible person, transfixes Kay Tracey, as the warning fills the sky. When the eerie reverberations die, the teen-age detective and her chums, Betty and Wilma Worth, look at one another in horror. what is the source of the spine-chilling threat that suddenly casts a shadow of fear ont he gay outing? Similar weird occurences have struck panic into other vacationsists at Lost Lake. From the beginning of her stay at the Worth's cottage, Kay is determined to pierce the veil of mystery that envelopes the community.
This book is part of the Kay Tracey Books series and is book #2 in the series.