During a night shift at the antique museum, a security guard confronts eerie occurrences linked to the 'bleeding jade hairpin.' Despite strict rules to ignore any crying sounds, the guard hears desperate pleas begging to be acknowledged. Haunted by voices accusing abandonment and showing signs of mistreatment, the guard struggles between following protocols or confronting the supernatural. As the tension escalates, the guard is forced to decide whether to remain silent or face what lurks within the museum’s haunted past, ending with a chilling uncertainty about the consequences of either choice.