When an Oxford caretaker is killed by a fall down the library stairs and a professor is attacked, rumors fly that it's the work of a poltergeist who's been causing havoc at the college. The prof is a knitter, and a customer at Lucy Swift's shop, Cardinal Woolsey's. But Lucy thinks a very human killer is shifting the blame onto a ghost who can't defend itself, and she's determined to trap the real killer and get justice for the dead man.

When an ancient beam falls on one of the guests at Charlie and Alice's wedding, it looks like the work of the death watch beetle, an insect that eats old timbers. But fledgling witch Lucy and the vampire knitting club aren't so sure. Could there be a murderer casting blame on the wood-chomping insects? Meanwhile, the old broom that's always stood in the corner of Cardinal Woolsey's knitting and yarn shop seems to have a mind of its own, and Lucy's cat is ready to hop aboard and take the broom for a spin. With or without Lucy.

Celebrity knitting designer Teddy Lamont is coming to Cardinal Woolsey's knitting and yarn shop in Oxford to run a special class that will be televised. Lucy Swift can't wait to host the popular, flamboyant designer and boost her business. But from the first day things go wrong. One student is nothing but trouble on and off camera. When she winds up dead, the publicity Lucy was hoping for turns out to be the wrong kind. Lucy and her band of undead amateur sleuths have to figure out who the killer is before her business winds up dead.

When Lucy Swift's cousin Violet decides to take over as the fortune teller at Moreton-under-Wychwood's annual summer fête, Lucy thinks being her assistant will be a fun way to spend a Saturday. That is, until someone's murdered, and the locals turn on Violet, who foresaw the death. To save her, Lucy and her band of undead amateur sleuths have to find out what's really going on in this charming Cotswolds village. What better way than to offer knitting classes? No one has to know that the teacher is a vampire.

Romance is in the air on Harrington Street, Oxford. Detective Inspector Ian Chisholm is finally showing interest in Lucy, though the members of the vampire knitting club aren't too thrilled to have the police hanging around so close to Cardinal Woolsey's yarn shop. Up the street at Frogg Books, shop assistant Alice is in love with her bookish boss, Charlie, who doesn't seem to notice.