As the time-lapse played on, the mystery behind the front door finally unraveled. Around 2:50 AM on that terrifying night, sleepwalking Melanie had risen, walked downstairs, unlatched the front deadbolt, opened the door to check the night air, and pulled it shut behind her—causing the heavy slam that had jolted her awake.
Hearing the sheer panic in her phone call, David canceled his remaining meetings and took the next flight back to Los Angeles. Within hours, he guided her to a specialist, who confirmed she was suffering from severe parasomnia triggered by extreme exhaustion and high stress.
Driven by raw maternal instinct, her body was rising to care for her home while her conscious mind slept. With David back to share the load, Melanie could finally rest easy, knowing the "intruder" was just her own fiercely protective heart.