Lily's feeling a bit out of place at a high-end fashion show, but she can't wait to see Will's sister, Sarah, strutting the catwalk. Lily and Will have planned to spend some time with Sarah while she's in town, but when jewellery worth millions is stolen from the fashion show and Sarah's friend goes missing with it, their plans disappear in a miasma of expensive perfume.

Sarah refuses to believe her friend could have perpetrated the heist, but Lily's magic proves otherwise. Worried about her friend and wanting answers, Sarah decides to investigate. But soon she goes missing too, sending Lily and Will into a panic.

Will and Lily recruit Imani and flamboyant make-up artist Lavender, a friend of Sarah's, to help solve the case. Their search takes them to Italy, Spain, and back. But as times passes, the worse things look. If they don't find answers soon, someone will die.

And on top of all that, they have a new lead into the disappearance of Lily's parents. It's a dangerous assignment—one that will have unforeseen consequences and leave Lily despairing that they'll never find answers.

Yep, it's just another day in Westerham.