She will fight for what is hers. When the king is murdered, Katerina, his only daughter, must flee for her life. She finds herself on a strange and dangerous path. Alone for the first time, she's forced to rely upon her wits and the kindness of strangers, while protecting her royal secret at the same time. Because she alone knows the truth. It was her brother who killed the king. And he's coming for her next. Alone and struggling, she finds herself an instant target until a mysterious protector comes to her aid. Together, and with a collection of the most unlikely friends, the group must navigate through an enchanted world just as fantastical as it can be deadly. But time is not on their side. With her brother's assassins closing in at every turn, Katerina must unlock a secret that's hidden deep inside her. The only thing strong enough to keep the darkness at bay. Can she find the answers she needs? Will she ever take her rightful place on the throne? Only one thing is certain: she's running out of time. Be careful who you trust. Even the devil was once an angel.