S:6 E:15
Today I Do
In Syracuse, New York, 25-year-old Molly Grandin has been missing for 24 hours. The BAU believe her disappearance mirrors that of Gail Langston, a woman found dead four months earlier., The BAU investigate a psychotic killer with a penchant for self-help mantras, and Prentiss discovers that a criminal she helped send down has been released., Mysterious disappearances in upstate New York are investigated.