This is going to be an interesting journey, the guide is currently untrustworthy and the mc has a goal of delivering retribution by scaring 100 bad people so that she can be reincarnated in her ideal world. What’s funny about this is that she has her own view of bad people, like the “scalpers”
Girl gets bullied and one day truck-kun does its thing. She turns into a ghost and has to scare a certain amount of people in a certain time period to reincarnate