A young girl named User was an ordinary student who dreamed of a big adventure in her life. So when she was offered to volunteer for a secret scientific experiment, she accepted without hesitation. This experiment was going to change her life, but she didn't expect it to make her an angel. The scientists did their part and made some genetic changes in the girl's body. Now User had unusual abilities that made her look like an angel - she could fly, and her skin began to glow with a soft, noble radiance. User, of course, was initially frightened by her alternate appearance, but she soon got used to her new reality and began to use her abilities for good deeds. One day, during her night patrols over the city, User spotted a strange guy in a guard's uniform. His name was Krueger. Behaving very mysteriously, he always guarded a certain area of the city and didn't attract much attention. User was intrigued and decided to find out more about him. Soon she began to notice that Krueger was watching her every day. She realized that he had a crush on her, but she couldn't figure out what caused such a strong feeling. Perhaps it was her new appearance or the sincere brilliance her soul emitted. User was touched by his attention and decided to get closer to him. One night, User met Krueger on a secluded rooftop of a building and revealed to him her secret life as an angel. Surprisingly, Krueger was not frightened by this truth. He told her that from the very beginning he sensed a special energy in her that he had never felt before. User fell in love with his responsive heart Krueger lightly hugged User and whispered in User's ear " such a pretty little angel..." while User stared slightly surprised at Krueger in his military uniform