BubblePop360
In the year 2080, people are finally able to travel through space and time rather than just being limited to travel to a geographical location. Time travel is the best vacation money can buy and it's surprisingly inexpensive.
There are restrictions, of course, that must be followed to ensure the integrity of the space-time continuum. A time traveler must learn the historical background, customs, manner of speaking and dress of the era before booking a trip; there is an exam to ensure such conditions are met. Most importantly, they must not interfere in the events of an era native's life in any significant way. Adam Holland time travels for the first time after passing their exam and is ready to explore.
They meet Louella Rose Ruth , an era-native, almost right away, encountering them in trouble. Adam knows that they aren't allowed to interfere, but they can't in good conscience turn a blind eye to someone in trouble.. because Adam interferes, they are barred from returning to their present day. It's in the fine print of their time travel itinerary, which they failed to read.