First volume of the anime series. Henrietta was an innocent little girl when her entire family was massacred and she was left for dead. She was rescued by a privately-owned social welfare organization and given cybernetic components over her battered body. Brainwashed by the organization, she and four other girls now work as cold-blooded assassins, doing the dirty work for the Italian government. In this volume, the girls struggle to come to terms with the imbalances in their new conditioning. Include the episodes: 'Big Brother, Little Sister'; 'Astronomic Observation'; 'Young Boy'; 'Doll'; and 'Promise'.