A couple begins to experience terrifying supernatural occurrences involving a vintage doll shortly after their home is invaded by satanic cultists.

Several years after the tragic death of their little girl, a doll maker and his wife welcome a nun and several girls from a shuttered orphanage into their home, soon becoming the target of the doll maker's possessed creation—Annabelle.

Young Annabelle succumbs to tuberculosis and dies, leaving her admirer distraught and without an emotional anchor.

A scary journey begins when a small-time thief, Rudra, enters a haunted castle and gets pulled into the mystery of its mistress — Annabelle Sethupathi.

Determined to keep Annabelle from wreaking more havoc, demonologists Ed and Lorraine Warren bring the possessed doll to the locked artifacts room in their home, placing her “safely” behind sacred glass and enlisting a priest’s holy blessing. But an unholy night of horror awaits as Annabelle awakens the evil spirits in the room, who all set their sights on a new target—the Warrens' ten-year-old daughter, Judy, and her friends.

Vacationing on historic Nantucket Island, a teenage mystery writer and her friends must outwit two scheming thieves to solve the secret behind a legendary ghost story.