Genre promise (what readers expect on page 1)
A dark romance promise usually includes: a morally risky love interest (or a protagonist drawn into moral risk), a visible power imbalance, and an escalating emotional/psychological pull. Your opening should establish two things quickly: (1) what the protagonist wants in the relationship, and (2) what makes that want dangerous. If the first chapter only signals “dark vibes” without stakes and dynamics, the reader will not trust the escalation that follows. Content warnings should appear where they’re useful: either at the front matter or in-platform description, and ideally a brief author note inside the book front section. Keep warnings specific (e.g., “non-consensual sexual content” or “kidnapping/bondage (if applicable)”) rather than broad “dark themes,” because dark romance readers are attentive to consent and boundaries.