Rosa, Candy, and Lisa are Interpol officers trained to stage an offensive war against international drug smugglers. However, Rosa is forced against her will to carry out this killing assignment by the ambitious Chan, who had saved her life. This forces Rosa to hunt down the enemies before she becomes the hunted herself. Merciless combat action and high-flying kickboxing from Oshima prove that this "Guardian Angel" can be devilishly fearless!