The Five Promises by kpopnoona

Yunho is a popular singer with a past that has left him bitter towards people.

Jaejoong was once a promising composer, but then his life took a dark turn. His horrible past has left him scarred but with the help of his best friend Junsu he is able to start to move on.

You'll have to read the author's description to get a better idea of the story. It's very long and detailed. The story is angsty!

Trigger warnings on this include mentions of , abuse and suicide attempts