One day, a 10 yrs old Girl named Rosé Got bored. She decided to make a note, The Note said "Hi I'm Park Chaeyoung but you can call me Chae, I just wrote this because I was bored, Anyways, If anyone sees this then Hi Nice to meet you and Can we be...friends?". Years past and they became Pen-Pal's, They always talk through notes and stuff like that until they turned 17. It was Chae's Birthday, since they stopped writing for each other for a long time she decided to write something that said "Hey, I hope your doing well these past few months. Its actually my Birthday today, I just turned 18, Didnt you tell me you turned 18 the last time you sent me a letter? I hope you see this, cause to be honest it might sound weird but I kinda miss you😊"