The Novel’s Extra (Remake)

Kim Hajin wakes in a familiar world, but in a body that is not his own. He recognizes the setting as the world of the novel he wrote and never finished, and discovers that he has become one of its unimportant extra characters. To find a way out, Hajin must stay close to the novel’s main storyline. But the world he inhabits does not match his creation exactly, leaving him to navigate a story that has already begun to diverge from what he wrote.