Liang Shelby, survivor of the infamous Covenant Academy Tragedy, tries to rebuild her life as an apprentice at the Tower of London. Haunted by a Demon companion and burdened with the need to support her family, she roams the East End at night--until she witnesses something she shouldn't have. Bound to a forbidden magical object, Liang must now protect a dangerous secret while bombs rain down on the city, the Coven grows suspicious, old enemies resurface, and a former classmate returns to her life... and her dreams.