I played it 4 years ago, so I don't remember exactly, but you can do the process below when resetting the game.
In the game file
FIRST
game/saves/persistent <-remove
SECOND
(windows)
/Appdata/Romaing/Renpy/thecatoftherumor/persistent
(MAC)
/libaray/Renpy/thecatoftherumor/persistent
(RINUX)
/.renpy/thecatoftherumor/persistent
If you delete the files above, it will probably work.
그럼 이만...