How so?
Chapter 2 is nile and misty's card in the center when you click to pick a date at the start.
Try just starting a new game, getting to prinny then going back to your save.
If it doesn't work you might have to go to your appdata "roaming" folder by searching %appdata% in the search bar, then going to the "renpy" folder and moving the folder that says "InHeatHoneymoon" out of it to reset the savedata.