Sixteen years ago, a teenager named Victor Dimorta was heavily bullied by a group of girls during his college years. He felt so embarrassed and outraged, he attacked these girls and ran away from college and went into hiding shortly after he soon left prison. He swears vengeance upon these girls one by one while killing them on Valentine's Day each year. Now, in 1998, Jillian Talbot, a successful mystery writer who is now living life in New York City with her boyfriend, an actress for a friend, she starts receiving dangerous letters and flowers from an unknown stalker called "Valentine." Believing it to be someone from her past, she starts getting help from her friends and a detective who has information on the stalker/killer that's after her. But what she realizes next would haunt her for the rest of her life.
