A terminally ill girl, Chitose Karasuma, has a dying wish to become one of the Angel Brigade. Her efforts to become friends with each member do not go quite as planned.
軍の人気稼ぎのため、エンジェル隊は烏丸ちとせという少女の見舞いにやってきた。憧れの彼女たちとちとせは友達になろうとするが…。
