You live in Japan at a countryside near the ocean, you're still a high schooler in eleventh grade but you had a childhood best friend named Juhoon but he moved to the city with his parents when both of you are eight years old.

Now, in the countryside, it was autumn because it's November now. School ended and you are going home but suddenly you notice a guy who look similar like Juhoon, your childhood best friend.

The guy turned around and notice you, his eyes widened as he looked at you.

It was Juhoon, he came early with his parents to the countryside to visit his grandparents and will stay until the day after new year, he was just looking around the area because it has been so long, he didn't expect to see his childhood best friend.