Paradise Found, Eden Lost

After the death of his wife, billionaire Joseph Webster is left to raise their 16-year-old twins. Realizing it won't be long before the pair leave and begin their own lives and families, he comes up with the perfect solution. Buying a beautiful Caribbean island, he terraforms it into a modern "Garden of Eden", to spend this precious time together in paradise.
Joe invites his lifelong best friend, Dave McAndrews, the teens' martial arts instructor, to join them as they settle in for a life of ease and luxury. That is, until a group of mercenaries decide to take the Joseph Webster captive, and relieve him of a large portion of his wealth.
McAndrews, a present-day samurai, has had to fight his entire life to survive. From his roots as a young African American growing up in the Deep South, to struggles in the inner city, life has never been easy. This is just one more in a long list of tough challenges. May the best fighter prevail.
The sides are set, and battle lines are drawn, but where hundreds of millions of dollars are concerned, things are seldom as they seem.