![The Master of Ragnarok & Blesser of Einherjar](https://i0.wp.com/tvshowfaqs.com/wp-content/uploads/2024/05/OVaM55ub5iIEZxLzGdOvFnhk3O.jpg?resize=185%2C278&ssl=1)
About a senior high school girl in the year 2520 who travels back in time with her friend to correct the history erased by a cyber hacker through solving each mystery in the bugs placed by the hacker; viewers can also participate in real time by competing with the cast to solve the mysteries through the app “Smart News”.