Howard Silk begins to discover a parallel dimension, which will flip his life upside down.

Howard must work together with his counterpart; Emily, from the other side, tries to make sense of her orders.

Both sides turn to diplomacy to resolve a conflict; Emily obtains a special visa; Howard interrogates a suspect.

Both Howards deepen their investigation of the conspiracy; Quayle meets one of Howard's sources; Clare must decide what to do about Baldwin.

Howard and Emily search for answers about a mysterious drop site; Aldrich and Quayle seek intel from an old friend.

Aldrich questions a not-too recent death in the office; Emily, Howard and Shaw follow a lead.