My grandmas locket

Maria goes on a vacation to a cabin her grandmother used to own. Ellie her grandma had passed away three months ago. When Marisa looked around Ellie's old cabin, she finds a locket that was her grandmas before. It was a neckless with a lock. As she wore the locket bad creepy things started to happen. She would see people that looked like someone she knew. Marisa later found out it was all because of a mistake she had done.