In order to comfort his emotionally frustrated sister, he began to write Mary Suwen, but due to a strange combination of circumstances, he was sucked into his own novel and became a useless time traveler. When the rules of the original novel have been restarted and changed on their own, and the author's memory is no longer of any use, how can he practice walking in this familiar but unfamiliar world...
You don't play with your biological father like this!
(The copywriter is incompetent)