The game takes place in a fictional world similar to ours. Diana and you graduated from high school, and now Diana wants to go to university in a city in the east of the country, and you have been offered a job in the same city. You are going to accompany Diana on her long journey to new distances in your motorhome. During your trip, you will visit many cities, states and territories and meet many characters on your summer journey. Although the main plot will be based on the journey with Diana from the west coast to the east, there are separate plot branches for some characters. You can also invite some characters to join your trip. Forward to your goal!