When sixteen-year-old Mercer is discovered as an Unnatural and kidnapped by the government, she believes they plan to kill her. For Mercer is special, as she's the only Unnatural with multiple abilities.
Upon waking at the government compound, 'The Domain', Mercer discovers Unnaturals are not being killed, but instead trained.
Despite escaping what she thought to be imminent death, Mercer's prophetic dreams tell her that The Domain is not all it seems. Evil seeks to weaponize the powers of the Unnaturals, and Mercer is the only one who knows. Threatened by this secret, Mercer must escape the Domain before her dreams become reality.