There are times when you don't really know how valuable friendships are.
How a person means to you, until they're gone or at least until they slowly slips away from you.

Jeon Joohee witnessed her best friend, Song Joongki getting hurt right in front of her eyes.
He was lying unconsciously in the hospital and that's when she realized how much he means to her.
Her memories of him made her realize how much she loved him, or so she thought.

Love is a strong word. People like Joongki and Joohee shouldn't simply say that word.

"Don't lose yourself"- Song Joongki