The anime series "The Executioner and Her Way of Life" tells the story of an unusual executioner - a young girl who exterminates the Lost Ones. No one knows who they are or where they came from in our world, but one thing is clear: these travelers in space and time bring misfortune to ordinary people. The responsibility of getting rid of the Lost Ones falls on the shoulders of the beautiful girl, Mano. Her latest target is a stranger named Akari. However, it turns out that Akari possesses the gift of immortality, and the heroines have to work together.