Enigma

During a chance meeting, Isabelle Brahn fell at Isaac Holt's feet—literally. His enigmatic personality, dominant nature, and all-round sexiness were qualities she had only ever dreamed about. Although certain his unique-colored eyes were sheltering an arsenal of pained secrets, the immediate connection between her and the hot, brooding businessman was undeniable.
With lines crossed and dates penciled in, things were set to get roasting. . . until fate intervened. Even being her first week on the job won't alter the facts: federal agents aren't allowed to date their targets.
Enigma: The Complete Collection follows the tumultuous relationship of Isaac Holt and Isabelle Brahn. It's a sitting on the edge of your seat read that will have you enthralled until the very last word.
Books included in this package:
Enigma
Unraveling an Enigma
Enigma: The Mystery Unmasked
Enigma: The Final Chapter