After being diagnosed with a rare brain parasite, Christine agrees to a radical and intensive treatment. While the doctors remove her infected neural tissue and attempt to regrow it, her mind is uploaded into Penumbra for three months, possibly never to return. Her goal is to lose herself in the adventure and freedom of this new world. One of the three most popular VRMMOs in the world, it offers those who wish a chance at finding a new and better life. For a cost.