Tony Ramirez (Antonio Banderas), a seductive, mysterious man she meets by chance.

Sarah's sarcastic upstairs neighbor who is bitterly resentful after a past one-night stand with her.

The passionate but highly secretive new boyfriend who is caught hiding a background file on Sarah.

Sarah hires a detective to follow Tony. She breaks into his apartment and discovers he has been secretly investigating her mother's death and a former boyfriend who mysteriously vanished.