Mugen's a buck wild warrior: violent thoughtless womanising. Jin is a vagrant ronin: mysterious traditional mannered and strong. The two fiercely independent warriors couldn't be more different yet their paths cross when Fuu a ditzy waitress saves them from execution after a violent swordfight. Fuu convinces the two young men to help her find a mysterious samurai "who smells of sunflowers." Peril and hi-jinks ensue!