Grandma Disappears During Family Vacation – 6 Years Later, Grandson Gets Unexpected Visitor

Specific rhythm

“This has to be it—apartment 016. Let’s go,” Ryan mumbled, staring at the structure. The duo hurried inside and searched for the right apartment. “Here,” Ryan whispered when he reached a door at the end of the hall. They took a deep breath before knocking on the door 3 times in a specific rhythm.