Episode 1 - 1
October 3, 2020
• 29 minutes
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".
Episode 2 - Episode 2
October 9, 2020
• 29 minutes
Episode 3 - Episode 3
October 16, 2020
• 29 minutes
Episode 4 - Episode 4
October 23, 2020
• 29 minutes
Episode 5 - Episode 5
October 30, 2020
• 29 minutes
Episode 6 - Episode 6
November 6, 2020
• 29 minutes