Dateline: Secrets Uncovered (2017)

S14E11 The Night Kelsie Disappeared

Title: The Evening Kelsie Vanished Plot: After finishing her shift, 21-year-old Kelsie Schelling mysteriously vanishes, sparking a desperate four-year search by her family and law enforcement. As they delve into the investigation, cell phone data sheds light on the events surrounding Kelsie's disappearance, unraveling the truth behind her unsettling fate.