Changmin is known as the ace student, but he hasn't been able to keep up with that title, especially after TVXQ's disband. Finding himself failing advanced chemistry, Changmin is assigned a tutor. Rilie is the top student, living a low-key life and highly opinionated about celebrities. Except Changmin proves her wrong, and she finds herself inevitably charmed by Changmin. That is, until Yunho stepped into the picture. 

Jung Yunho is a fisher man who is trying to support his family ran into a beautiful painter Kim Jaejoong who was able to put a smile upon his sibling's face with stories of his travels around the world. However he soon realize that jaejoong isn't as normal as he seems. Stories of travels soon turn dark as the Yunho learn that this painter bares a dark and mysterious past. But even so the he couldn't help but fall in love with both the painter and the painting he paints.

In a blink of an eye, his destiny was changed…..

Ten drabbles about Yunho and Changmin, written under the Music Shuffle Writing Challenge.

cat·a·lyst ˈkatl-ist’noun -a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. -a person or thing that precipitates an event.