Introduction: The Catalyst (Preternaturals #3) It started with one lost, shivering pup; it may end in a war... Panthers don鈥檛 do responsibility. They don鈥檛 do long-term relationships. They definitely don鈥檛 raise kids. But when Z discovers a young wolf in the forest, he takes him in, unaware of the powerful beings hunting the pup. Fiona is a witch who can鈥檛 leave her house; the birds have told her something bad will happen. The mailbox is as far as she鈥檒l go, but even that may provide more danger than she鈥檚 bargained for. When a wolf pup stumbles into her garden, her safe, wrapped-up world heads for a free fall. But along with danger, the pup brings a chance at love鈥攁 chance an agoraphobic witch and a bachelor panther shifter aren鈥檛 likely to find on their own....