Xiumin doesn't really talk out of his social group. He get's anxious easily and it stops him from really socializing. A boy named Luhan then shows up in his life and makes him look at life in a new way.

Kyungsoo never thought he'd regret his job as an undercover cop until he got a case involving Kim Jongin.

When Jongup enlists in the military while bap takes a break, he ends up in a freak accident that puts him in a wheel chair and ends his dancing career. While Jongup tries to deal with the aftermath, Himchan and the other members try to help him through it.

Himchan never thought he'd regret his job as an undercover cop until he got a case involving Bang Yongguk.

Layla has always had a special place she went to every night and looks at the moon when she needed peace. When a boy with the name of Moon Jongup starts showing up also, her life starts to change.

Moon Jongup had always been a healthy child with no health problems growing up, but when bap goes on tour, his health takes a turn for the worse.

Amber Liu never thought she'd reach this moment in her life. She had been a pretty healthy kid until she reached the age of thirteen. That's when the symptoms started.

He saw him everyday at a local coffee shop. As time went on, he became infatuated with the mysterious guy who would always sit a table alone in silence.