Lured to sexy Sin City, Aria, and Mac's perfect love is tested by seduction and threatened by revenge. Mac watched as she closed her eyes, laid her forehead on his shoulder, and elicited that signature groan he had learned to expect and love.Tre Halprin was resourceful and generally got what he wanted- and more than ever, he wanted revenge. Curiosities peak when Aria and Mac each receive an ominous message confirming their worst suspicions- their conflicts with the menacing Halprins are far from over. Now, Aria must search for additional answers regarding her family's darkest secrets, and Mac is determined to find his runaway sister despite the risks. When Aria and Mac are lured to the dark world of sexy Sin City, seduction and revenge will test the depths of their love. Still haunted by the past and challenged by the future, Aria has a disturbing dream that threatens the happiness she and Mac so desperately deserve. The troubled lovers must prepare for a chilling resolution that suggests the unthinkable and holds the unknown.