In this the fifth of the Marc LaRose Mystery Series, Sweet-Tango Terror, private detective Marc LaRose has been hired to investigate the discovery of a young girl's body found beneath a bin of Sweet-Tango apples.  He soon travels across Lake Champlain to Burlington, Vermont where he teams with a female innkeeper and former police detective.  It is not long however before the two find themselves embroiled in a complex saga of drugs, arson, human trafficking and murder.