A banshee and a bookshop

When the moon is high, can you be sure a shadow is just a shadow? When an old school friend begs for her help, Patricia takes on a case more suited to her friend Tempest Michaels. A criminal dubbed 'the banshee' is attacking people in their homes and paralyzing them with its scream. The police believe it is a burglar with a unique twist, but Tempest seems to know differently. The two teams join forces again, but this case will test them to their...