The evil organization Naraku plotted to conquer the world, but their schemes were repeatedly thwarted by the heroic task force, TryRangers. Among Naraku's key operatives was the villainess Bee Monster, Rugaal, who was sentenced to execution due to failed operations—manipulated by Carla, a female cyborg conspirator from overseas. Though Rugaal narrowly escaped death, she abandoned the organization, vowing revenge fueled by hatred for Carla's betrayal. Her plans initially seemed to progress smoothly, but suddenly, a mysterious female combatant appeared on the scene, throwing Naraku's operations into chaos. As a result, Rugaal's revenge ultimately met an incomplete and unsatisfying end.