it is 2015 - twenty years have passed since the events at the McCallister building., and twenty years have passed since Patrick Kafka is went missing. Nic Harding has become recluse following the disappearance of his partner River, only joining Operas in the hope to find answers. Thomas Wright avoids answers to what happened to his daughter, but has ingrained himself in operations with the mysterious organization sometimes called "Delta Green". They are joined by Charlie Sutherland a psychiatrist to DG agents, and committed to rational explanations.

Tonight they find themselves in Boston for a task that raises everyones suspicions about the opera and their Case officer.