Cassandra Willows is a human, but she's also something known as a conduit - supercharged with a unique ability that makes her something more. Cassandra has one foot in the spirit world, so talking to ghosts? Easy. Walking through walls? No problem. Teleportation? Well, she hasn't gotten that down quite yet. Cassy has spent her life in hiding from the government, afraid of being stuffed in a van in the middle of the night, and she thought she'd done a pretty good job of it. However, a host of new characters are going to insert themselves into her life and show her that she isn't as untouchable as she thought.