Lucia Caminos is one of two confirmed playable protagonists in Grand Theft Auto VI, and the first female lead in a mainline entry. The first trailer introduced her serving a prison sentence; she's shown breaking out and partnering with Jason Duval for a string of jobs across Leonida.
Rockstar has described the Lucia/Jason dynamic as central to the story — a modern Bonnie-and-Clyde pairing pulled from real-life criminal-couple stories that inspired the writers.
Trailer footage has shown Lucia in a wide range of settings, from tense standoffs in Vice City interiors to high-speed pursuits along the coast, suggesting a protagonist built for both stealth and vehicular mission design.