Kind of. Excluding the result of angering the cult, the story takes place over 9 days.
1. You do everything you're told and your family lives and you just keep repeating the same activities after all of the special characters have come and gone.
2. You fail to do what you're told and you sacrifice one of your family members, at which point everything continues as usual just without family at home.
3. You turn on the cult leader and stab him, resulting in the player being sacrificed.