Lacuna

Something worse than death is happening at Bellhaven College. Nicole Brackley's closest friend has become a stranger—staring at his own hands like they belong to someone else, whispering about the void beneath human identity. When his roommate vanishes and every trace of the boy's existence is scrubbed from reality, Nicole is the only person who remembers he was real. A disgraced scientist's forbidden research has opened a door that was never meant to exist, and the people stepping through it aren't dying—they're unbecoming.