A paranoid stranger appears at Anna's door with threats and the unsettling truth about Lisa. After the cops drop in, Anna unwinds in more ways than one.

Anna's online sleuthing unearths a close connection to Neil — and one tragedy after another. During a trip to a lighthouse, Anna's suspicions run wild.

When a night of passion leads to an arrest the morning after, Anna tries to get on with her life. But just when things feel normal, a new clue is found.

Detective Lane puts pressure on Anna in the interrogation room, but Anna maintains her innocence. Back at home, a dark secret lies in the attic.

Determined to prove what she saw was real, Anna snoops at the scene of the crime. She joins a support group but winds up right back where she started.

After overindulging in her usual vices, posting sexy photos and attempting to revive her passion for painting, Anna is shaken by a startling scene.

Between broken dishes and heartbreaking visions, Anna drowns her sorrows in wine and stares out her window — until a handsome dad gets her attention.

As a storm rages on, Anna pushes past her fear and ends up fighting for her life. Later, déjà vu kicks in when Anna boards a flight to New York.