Grieving artist Svetlana discovers her neighbor's involvement in a string of cat deaths, sparking a dark obsession for avenging her cat's death. She channels her grief into creating a twisted masterpiece as her ultimate act of retribution.

On Christmas Eve in the year 2287, Jack Collins, a freshly appointed Overseer, is excited to celebrate his first holiday in charge of Vault 71. But just days before, a mysterious virus sweeps through the community, killing every inhabitant but Jack. Unable to accept the mass death around him, Jack dissociates entirely from reality.