The Cruelest Vow: A Dark Enemies-to-Lovers Romance (The Black Harbor Series Book 4)

Why we recommend it

A vow forged in cruelty anchors this fourth Black Harbor entry, where enemies are bound by something neither chose and obsession festers beneath the hatred. The tone is dark and sophisticated, the stakes high, the chemistry combustible. Expect a morally grey hero, a heroine who refuses to surrender, and a slow burn toward dangerous devotion. Recommended for readers who love enemies-to-lovers steeped in vengeance and possessive heat.