Ms .45 Trilha sonora (1981)

Thana, a bashful New York City dressmaker struggling for survival in a big city rife with violence, catches the eye of a hideous predator while on her way home after work. Brutal force leaves the young woman in silent shock in a quiet back alley, but her ordeal is far from over because, strange as it sounds, more unspeakable terror awaits the bruised and abused Thana in her house. The violent, traumatic experiences have a tremendous impact on her: now, only the insatiable thirst for revenge keeps her alive. And as the once vulnerable little lamb embraces radical change, no man is safe from her compact Star Model BM semi-automatic pistol.