In CALLED TO DIE, Book One of the mystery series, Private Investigator Dillon MacQueen is hired to locate his "missing and presumed dead" best friend, Mike Benson.LUKEWARM picks up immediately following the receipt of a cryptic, handwritten note presumably from Mike. "I would thou wert cold or hot..."A little black book...An island paradise...A recurring dream...Private Investigator Dillon MacQueen finds a trail, but is concerned where it may lead.