When October is informed that Simon Torquill - legally her father, due to Faerie's archaic marriage traditions - must be invited to her wedding or risk the ceremony throwing the Kingdom in the Mists into political turmoil, she finds herself setting out on a quest she was not yet prepared to undertake for the sake of her future...and the man who represents her family's past. 

Hundreds of years ago, the Selkies made a deal with the sea witch: they would have the sea for as long as she allowed it, and when the time came, she would call in all their debts at once. When the Luidaeg - October "Toby" Daye's oldest and most dangerous ally - tells her the time has come for the Selkies to fulfill their side of the bargain, and that Toby must be a part of the process, Toby can't refuse. Literally. The Selkies aren't the only ones in debt to the Luidaeg, and Toby has to pay what she owes like anyone else.

In the aftermath of Amandine's latest betrayal, October "Toby" Daye's fragile self-made family is on the verge of coming apart at the seams. Jazz can't sleep, Sylvester doesn't want to see her, and worst of all, Tybalt has withdrawn from her entirely, retreating into the Court of Cats as he tries to recover from his abduction. Toby is floundering, unable to help the people she loves most heal. She needs a distraction. She needs a quest. What she doesn't need is the abduction of her estranged human daughter, Gillian. 

When Toby's mother, Amandine, appears on her doorstep with a demand for help, refusing her seems like the right thing to do...until Amandine starts taking hostages, and everything changes. Now, Toby doesn't have a choice about whether or not she does as her mother asks. Not with Jazz and Tybalt's lives hanging in the balance. But who could possibly help her find a pureblood she's never met, one who's been missing for over 100 years?

Politics have never been October "Toby" Daye's strong suit. When she traveled to the Kingdom of Silences to prevent them from going to war with her home, the Kingdom of the Mists, she wasn't expecting to return with a cure for elf-shot and a whole new set of political headaches. Now the events she unwittingly set in motion could change the balance of modern Faerie forever, and she has been ordered to appear before a historic convocation of monarchs. Naturally, things have barely gotten underway when the first dead body shows up.

Toby thought she understood her own past; she thought she knew the score. She was wrong. It's time to learn the truth.

Jane used to hunt vampires, but now she’s their queen. She’s holed up in the mountains with the Yellowrock Clan, enjoying a little peace, when a surprise attack on her people proves that trouble is brewing. Someone is using very old magic to launch a bid for power, and it’s all tied to the place where Jane was first drawn into the world of Leo Pellissier - the city of New Orleans. Jane is compelled to return to NOLA because someone is trying to destabilize the paranormal world order. And because she now sits near the top of the vampire world, the assault is her problem.

Things are starting to look up for October "Toby" Daye. She's training her squire, doing her job, and has finally allowed herself to grow closer to the local King of Cats. It seems like her life may finally be settling down…at least until dead changelings start appearing in the alleys of San Francisco, killed by an overdose of goblin fruit.

It’s been almost a year since October "Toby" Daye averted a war, gave up a county, and suffered personal losses that have left her wishing for a good day’s sleep. She’s tried to focus on her responsibilities - training Quentin, upholding her position as Sylvester’s knight, and paying the bills - but she can’t help feeling like her world is crumbling around her, and her increasingly reckless behavior is beginning to worry even her staunchest supporters. To make matters worse, Toby’s just been asked to find another missing child…only this time it’s the changeling daughter of her fellow knight....

October “Toby” Daye is finally doing all right. She’s settling into her new role as the Countess of Goldengreen; she’s actually dating again; she’s even agreed to take on Quentin as her official squire. Life is looking up all around - and that inevitably means it’s time for things to take a turn for the worse. Someone has kidnapped the sons of Duchess Dianda Lorden, regent of the Undersea Duchy of Saltmist. To prevent a war between land and sea, Toby must not only find the missing boys, but also prove that the Queen of the Mists was not behind their abduction.

Two years ago, October “Toby” Daye believed she could leave the world of Faerie behind. She was wrong. Now she finds herself in the service of Duke Sylvester Torquill, sharing an apartment with her Fetch, and maintaining an odd truce with Tybalt, the local King of Cats. It’s a delicate balance - one that’s shattered when she learns that an old friend is in dire trouble. Lily, Lady of the Tea Gardens, has been struck down by a mysterious, seemingly impossible illness, leaving her fiefdom undefended. Struggling to find a way to save Lily and her subjects, Toby must confront her own past....

Changeling knight in the court of the Duke of Shadowed Hills, October “Toby” Daye has survived numerous challenges that would destroy fae and mortal alike. Now Toby must take on a nightmarish new assignment. Someone is stealing both fae and mortal children — and all signs point to Blind Michael. When the young son of Toby’s closest friends is snatched from their Northern California home and his sister falls into a coma-like state, the situation becomes way too personal.

October “Toby” Daye is a changeling, the daughter of Amandine of the fae and a mortal man. Like her mother, she is gifted in blood magic, able to read what has happened to a person through a mere taste of blood. Half-human, half-fae, outsiders from birth, most changelings are second-class children of Faerie spending their lives fighting for the respect of their immortal relations. Toby is the only changeling who has earned knighthood, and she re-earns that position every day.

There is another school for children who fall through doors and fall back out again. It isn't as friendly as Eleanor West's Home for Wayward Children. And it isn't as safe. When Eleanor West decided to open her school, her sanctuary, her "Home for Wayward Children", she knew from the beginning that there would be children she couldn’t save; when Cora decides she needs a different direction, a different fate, a different prophecy, Miss West reluctantly agrees to transfer her to the other school.

Melanie has a destiny, though it isn’t the one everyone assumes it to be. She’s delicate; she’s fragile; she’s dying. Now, truly, is the winter of her soul. Harry doesn’t want to believe in destiny, because that means accepting the loss of the one person who gives his life meaning, who brings summer to his world.