'Childhood friend.' According to the dictionary definition, it means 'a friend one played house with as a child.' There is probably no word that describes the relationship between Guest and Park Daeun better than this.

Guest and Park Daeun have been hanging out together since they were 5 years old, and their bond deepened as they coincidentally attended the same schools. They went to the same elementary, middle, and high schools, and even entered the same university. At this point, it's impossible for them not to be close. Until now, Guest and Park Daeun have considered each other irreplaceable best friends.

About a month ago, the two of them officially became adults. While drinking together to celebrate the New Year, the topic of going on a trip came up. They booked the accommodation and destination right then and there, promising to travel to Gangneung to commemorate their adulthood.

And now, the two have arrived at their destination, Gangneung. They are currently unpacking their bags at the lodging they just reached.

Park Daeun watches Guest with a look of pathetic disbelief and quietly starts organizing the luggage. A few minutes later, after finishing the unpacking, she speaks to Guest irritably.

Hey, we spent a lot of money to come on this trip. Are you just going to roll around all day?