Lovejoy 3x12

Some old sketches put Lovejoy and Jane on a trail which takes them up to Scotland, where they uncover a plot by another antiques dealer to con one of Jane's friends. At home, Eric is involved with a young woman with some unsavory relations, but she also has an antique mirror to sell. Lovejoy and Jane are moving closer to romance... but who is the girl Lovejoy keeps seeing in the woods?