
Cal Mercer offers immunity for Nora's third key because admitting the key exists would expose a copied federal override.
Cal's amnesty offer is less about protecting Nora than keeping the key out of any record he cannot control.
Source stage
More discoveries

Lena Quill wants the burned transcript preserved without playback because paper is easier to exclude than a living voice.

Lena Quill calls the silent badge improper contact, though her separation memo was drafted before the anomaly.

Lena Quill calls the substitute informant routine while knowing which sealed case number the code belongs to.

Lena Quill wants Theo to acknowledge the glass receipt so a planned witness transfer becomes routine after the fact.