A mortal journalist. An exiled Fey king. A forgotten Fatesong. One last chance to save magic from extinction.

A journalist’s investigation of the mysterious drownings gripping Philadelphia leads her to shadowy places where kelpies appear in puddles, the Fair Folk offer bargains, and magic is very, very real. When she uncovers a startling connection to her father’s unsolved disappearance nearly two decades ago, she can’t just return to her normal life without answers. To get them, though, she’ll need to make a bargain with the dark, deadly and alluring Unseelie King—and do her best to ignore their dangerous attraction to each other.