Blood ties. Book 3. The Indigo Charm

Too much has changed in Sydney's life, and this has caused her to begin to doubt those who control the alchemists. Can she afford to be a blind tool in the hands of people she doesn't trust? Sydney's reality is bursting at the seams: because of the proximity of vampires, because of Adrian's sudden confession, because of the magic penetrating her life. After all, you can try to deny the existence of witches, but not when one of them is hunting you.
By going in search of a rebel alchemist, Sydney risks becoming the enemy of a powerful organization that has existed for centuries. And, what’s worse, an enemy of his own family.