After two years of a quiet life, danger returns to the world of the main character, which she thought was over. To protect yourself now, you will have to remember how it was then. The girl talks about how she lost touch with her usual reality, went to heaven, where she was offered an unusual job - to find people who were lost like her. During her training with a mentor, she meets new people, some of them will become her friends, and some of them she will place as enemies. Without really finishing her training, the girl finds out that her friend is in danger. How will her attempt to save a loved one from death end?