During "These Boots Were Made for Stalking", Spencer asks for detective Marco Furey's help in order to track down Mary's whereabouts and shows him the letter she wrote to her, prior to giving birth.
During "These Boots Were Made for Stalking", Spencer asks for detective Marco Furey to stop by the Hasting's barn. Spencer's initially distraught and wrestling over whether or not to tell him the truth about Mary but shows Marco the letter Drake wrote to her, prior to giving birth.