Susan Lenahan is back. Back in Glasgow after seven years to take a new job with the mysterious organisation known as Eanchainn as head of their 'Tactical Division'. But what exactly does it involve? She's not sure, but feels that she's being kept in the dark as to their true purpose. Reunited with old friends, meeting new ones, and forced to work with vampires, changelings, and a very odd sorceress, she tries to find the truth amidst all the lies and silence. The only question is, can she handle it?