半夜鬼敲门Young couple Erika and Steven have the world going for them as they embark on a weekend retreat to meet Steven's parents. Things take a turn for the worst when the couple is unexpectedly kidnapped and held hostage. Now, it's a fight for their lives against their mysterious abductor and the secrets he possesses. As he tortures and teases them, secrets from the past emerge and change everything. When Erika escapes, things only get worse, and the twists and turns take the viewer into uncharted territory and unyielding mayhem.