Location: Vice-Dale County, Leonida Penitentiary / Vice City
Background
Latina descent, originally from Liberty City. Incarcerated in Vice-Dale County for crimes related to protecting her family. Jason reportedly calls her "Lu."
Affiliations
Jason Duval (Romantic/Criminal Partner), Stefanie Gates (Social Worker).
Mechanics
Utilizes technical melee combat (Kickboxing/MMA). Dynamic physical body tracking (weight, muscle, hair growth). Starts the game on probation with an ankle monitor.
Character switching has been refined to prioritize cinematic narrative logic over unrestricted freedom. While players can switch seamlessly between the two in free-roam environments — allowing one to pilot a vehicle while the other provides covering fire from the passenger seat — mission structures impose strict contextual limitations. Rockstar North executives have confirmed that switching is often limited by story progression, ensuring that narrative tension is maintained during critical heists and that players view specific story beats through the appropriate character's perspective. Combat Style: Technical MMA, Kickboxing. Special Abilities: Slow-motion single-shot execution. Narrative Background: Liberty City native, Leonida Penitentiary inmate. Portrayal Evidence (Unconfirmed): Manni L. Perez. GTA Wiki draws a real parallel between Jason and Lucia's partnership and the real-life criminal duo Bonnie and Clyde, and separately compares Lucia to GTA1's playable Katie — also Latina, also tied to a Vice City-set game.