The chemistry that powered the first three seasons is noticeably absent. The “will they/won’t they” tension stalls because they simply aren’t around each other enough to generate heat. A major plot point involves William getting engaged to someone else off-screen—a decision that feels abrupt and somewhat out of character, seemingly designed to prolong the romantic angst artificially.
This philosophical divide becomes the season’s central conflict. renames itself internally to Miss Scarlet and the Rogue . Blake does not replace the Duke; he contrasts him. He pushes Eliza toward the dark alleys of Victorian London, both literally and metaphorically. Miss Scarlet and the Duke - Season 4
The most significant structural choice of Season 4 is the geographic separation of the two leads. The Duke relocates to New York, appearing only in a limited capacity (e.g., Episode 2 via correspondence and Episode 6 in a guest return). This absence functions less as a loss and more as a liberation. Miss Scarlet and the Duke - Season 4: