Living like a princess when Heechul's a kid, Leeteuk had been his Knight. Believing to fulfill a promise of marriage when Heechul returns, Leeteuk also waited for Heechul to hold onto their promise only to find out that Heechul is growing up as nothing near a princess.

Park Jungsoo is a talented tennis player. He had been in national tournaments ever since he was a kid and had gained countless trophies and medals from them. However, there is one person that he cannot defeat-- Kim Heechul

A businessman named Park Jungsoo meets a pretty flight stewardess during his flight back to Seoul. He falls inlove at first sight with her and tries to charm her during the whole flight. Question is will he succeed?

On one of his late afternoon walks, Heechul met a kind but lonely stranger whom he ended up watching the beautiful sunset with.

Mors Sola: "till death do us part"

When Jungsoo suddenly found himself trapped in a seemingly endless cycle of extreme happiness and agony, will he be able to escape and save the most precious thing in his life or will he just accept his fate and choose to let go?

What will happen if a man falls in love with someone but later finds out that ‘that person’ is not exactly always the same person that he fell in love with?

What happens when serendipity leads two souls into meeting each other and them deciding to help each other out to complete what they needed to do?