Estrella, a single mom, returns to the small fishing village of her youth after her father's death. She falls in love with Fabián, a widowed father and fisherman, and confronts a hurricane of problems that risk their families' wellbeing.

In a world where humanity and vampires coexist, blood has become more than a necessity—it’s a commodity. Vampires no longer hunt; they survive on synthetic blood, while their own holds an extraordinary secret: it can extend human life.