Dragon's box

The world's greatest puzzle master has 24 hours to solve the most dangerous mystery of his life. or he'll die. Every 12 years, the Japanese Imperial Family holds a secret competition to open a precious box that holds the Imperial Secret. But the Dragon's Box is full of tricks, traps and poisons. So far, everyone who has tried to open it has lost their lives. Mike Brink may be the only living person who can solve the puzzle. But just as determined are two sisters from the famous samurai clan.