There’s a hole in Jongin’s mind. His past is a mystery he can’t remember. He soon realizes the mystery goes deeper. Because it’s not just his mind that’s been tampered with; it’s his entire being. They call it “The Gemini Project.” Everything is set in motion when he meets Kai and the others, others like him who can do unexplainable things. They were created as twins. And now they’re being hunted, not only by their makers... by their own monsters.