When and old couple are attacked in their RV by a pack of vicious dogs, Frank is contacted by the Millennium Group and asked to investigate the killings. Frank finds it difficult to understand why the Group should be interested in animal attacks, but it persuaded to go and upon arrival he learns more about the motives of the Millennium Group from a mysterious old man. Meanwhile Catherine puts their yellow house on sale.

Frank and the new Millennium Group member, Lara Means investigate the owner of a daycare center accused of committing child abuse-only to find Frank at the center of a similar investigation. Will Frank be able to solve the baffling mystery, before more children are killed?