If you loved Trinity in THE MATRIX, then meet Cas Russell. The vector calculus blazing through her head makes her the perfect retriever. She can smash through armed men twice her size and dodge every bullet in a gunfight. Until she discovers someone who can twist people's minds. Someone intent on becoming the world's puppet master. Cas should run, like she usually does, but for once she is involved. The problem is that she doesn't know which...