The Riddle and the Ring: Or, Won by Nerve

Barry Lawrence is down on his luck. When a stranger appears and offers him a hefty sum to complete a seemingly simple task, he jumps at the chance and can hardly believe his good fortune. But what first seems like an easy assignment unlocks a series of ever-more complex conundrums. With the help of a few friends, Barry tries to get to the bottom of the mysterious chain of events.