Park Saetbyul spends her 21st birthday with her mom at a bar admiring her crush Lee Taeyong's Instagram photos.

Senior, Ahn Mina is secretly afraid of water but manages her high school’s swim team. She loves watching others swim but cannot bring herself to be in water herself from a past traumatic experience. It’s her last year being the swim team’s manager, but somehow the best swimmer on the team figures out her secret.

Bumping into someone at moments that could only be described as miracles can spark something you don't expect. 

"1:07AM - The night he showed me what love is."

  You never believed in angels. But when a series of unexplainable events started happening to you one night home following the appearance of a stranger whose beauty was almost too unreal,

Taeyong wasn't pure. Everybody knew it even before the debut, but now he was made to act like a child. If it wasn't for his dream he would never do that. He would never let that smily little boy out of his cage, which grew stronger everyday. He learned how to control himself and act perfectly along the script. Maybe, one day there will be someone who discoveres both dark and brigt side of him. Maybe.

Jaehyun is confused. Both of them are.