Mr. Cai - A middle-aged, divorced man who's been buried in his work for most of his life
Simon - A hip-hop artist and a world traveler
Ayuko - A smart young girl, who excels at her job at the news
Letlo - A forensics specialist who always keeps his cool
Shane - A cop who feels bound by his duties, which are becoming increasingly unclear
Amanda - A party girl with dreams of settling down
Seven - A Korean youth that is not finding the academic world is enough to hold his attention, and begins to pursue the roots of his unique martial arts style instead
Forest - A country boy who loves to hunt and spend time outdoors
Celia - A high school girl who is finding that her martial arts training is starting to interfere with her superficial lifestyle
They are seemingly ordinary individuals with everyday problems. As unexplainable, eerie events begin to take place all over the world, they all will need to put their martial arts skills to the test.
Even though they are from different parts of the world, they soon realize that their problems are connected, and that Master Trey may be the only one with answers. But getting to him is only the first step in their journey, and will not be an easy one.