Kyung has learned to live with it, this weary sadness that settles in his chest when it's been long since the last time he saw Jiho. It isn't something dramatic, he's more than used to missing him, but lately, it's getting worse, and he definitely isn't used to it getting worse.

It is difficult for Chanwoo at first, joining the group when the other members are already friends. But he doesn't give up. He keeps going and decides to observe his new friends, learn how they work and see where he can fit. That's how he starts noticing things.