A woman is seducing men only to kill them, and afterwards confessing about her crimes at church. A man, witnessing her visits to the church, feels attracted to her and boards an appartment near hers and begins to watch her secretly.
A guy's life is turned around by an email, which includes the names of everyone he's had sex with and ever will have sex with. His situation gets worse when he encounters a femme fatale who targets men guilty of sex crime.
When a young American woman is sent to Rome to begin a life of service to the church, she encounters a darkness that causes her to question her own faith and uncovers a terrifying conspiracy that hopes to bring about the birth of evil incarnate.
Not long after they cross paths at an art gallery, architect Ray Reardon and hypnotically sensual Lena are married with children. But as strange incidents occur, Ray begins to realize he may not really know the woman he married.
As a top student at St. Adeline's Catholic Boarding School, Zoe senses that something is not quite right about the school's new nun-- a sense proven to be true when it is revealed the "good' nun is an imposter with a fatal attraction to Zoe's brother.