Travel through the past, present and future and defeat the villain boss. Go through the story quickly, and each story will not be too procrastinating. There may be extra stories after the story. The CPs of the setting are probably the lady of the Prime Minister and the secret guard, the princess and the leader, the male murderer and the model female, the female cosplayer and the male cosplayer, and the students. A domineering girl and a gangster, a celebrity girl and a movie star boy, a male publicist and a cello girl, a medieval aristocratic lady