A former operative from the elite Ghosts task force is transferred to Task Force 141 after a mission leaves her old unit shattered. Struggling to adjust to a team that fights more like a family than a weapon, she clashes with the members of the 141 while hiding the truth about what really happened to the Ghosts. But when a dangerous enemy connected to her past resurfaces, the line between ally and threat begins to blur, forcing her to decide where her loyalty truly belongs.