It is a life-changing deal—and it will end your life as you know it. Sarah Trevelyan would give anything to regain the power and wealth her family has lost, so she makes a bargain with Azrael, Lord of Darkwater Hall. He will give her everything she needs to restore the Trevelyan name, and one hundred years to do it—in exchange for her soul. Fast-forward a hundred years to Tom, who dreams of attending Darkwater Hall School. A professor named Azrael offers him a bargain. Will Sarah be able to stop Tom from making the same mistake? Catherine Fisher's version of Faust is utterly spellbinding!

It is 1900, and Sarah Trevelyan, a pupil-teacher, is desperate to reclaim her family home, Darkwater Hall. Lost by her grandfather in a gambling wager, its present owner, John Azrael, is a mysterious man who draws her into a bizarre bargain ... the fulfilment of her dreams ... if she will only give up her soul. In 2000, Darkwater Hall is a private school for boys. Tom Hughes longs for the education found within its walls, but instead goes to the local school and has trouble with unpleasant bullies. His twin brother, Simon, who died at birth, is his constant companion, unseen or heard by anyone else. When Tom meets the strange girl Sarah, and a new teacher, Azrael, he finds himself embroiled in their deadly deal ...

From the bestselling author of "Incarceron." Sixteen-year-old Sarah sells her soul to reclaim her family's estate and is given 100 years to atone for their sins, but as the bargain nears its end, modern-day Tom, yearning to attend the private school that Darkwater Hall has become, gets caught up in the bargain.

"Including stories by Arthur Conan Doyle, Laurie R. King, Colin Dexter, Anthony Burgess, Anne Perry, Stephen King, P.G Wodehouse, Neil Gaiman, Kingsley Amis, and many, many more"--Jacket.