Hogwarts is filled with suspense as Muggle-borns are being mysteriously attacked. Hogwarts Professor Rowena Ravenclaw suspects one of her fellow teachers and founders of being responsible for the attacks and aims to help the students defend themselves. But will her secret love for the enigmatic Godric Gryffindor interrupt her quest for justice?

BOOK ONE: Andromeda Black has never known happiness as a member of the most hated house at Hogwarts. But with her sister embracing the Dark Arts she realises that she doesn't want to be the bad witch that everyone expects her to be. But will her growing relationship with a muggle-Born from Hufflepuff isolate her from her evil and ancient family even more?

BOOK TWO: After Andromeda accepts a job at Hogwarts, she is horrified to learn that her estranged older sister has returned on a mission from her master. With fiance Ted having problems at the Ministry, her only hope of stopping the forces of dark magic is to seek the help of her student; a cousin from the family who are on the verge of casting her out forever being a blood traitor

BOOK THREE: It has been five years since Andromeda last saw her sisters, but the Order of the Phoenix fears that they will return with the Death Eaters; who are trying to take over the Ministry. Can she guarentee that Ted will be safe? Or will she be too busy looking after their daughter to fight in the war she has been fighting ever since Nelly died?

BOOK FOUR: A year has passed since the Death Eaters took over the Ministry and Andromeda's husband was kidnapped by Bellatrix. Plots and intrigues now spark in the Order of the Phoenix itself and Andromeda has to look for help in the Death Eaters themselves as well as her friends in the Order; but can the blood traitor uncover the secret of the lost child that could save them all?

An alternate world where the Circle was never formed. Jon has always lived in the shadow of his younger sister, Clary. But after he learns of people who claim that there's something wrong with the world, he finally has a chance to prove himself with a new team of Shadowhunter friends. But in his absense will Jace Herondale get in the way of his friendship with his sister?