A group of people from all over the world met because of a letter. They experienced many adventures, intrigues among teammates, helped each other, and each had their own secrets. However, after experiencing those adventures together, the relationship between them continued to heat up. Although they would be separated in the end, or parted by life and death, each parting was for the sake of a better encounter next time, and sometimes parting is inevitable. Our parting cannot be goodbye, nor can it be just goodbye. We met because of a letter and parted because of the future.
Intention: There is a better way to express this moment than goodbye