When childhood buddies Dan (a successful but neurotic doctor), Jerry (a business high-flier on the edge of burnout) and Tom (a Harley-riding wild child) reunite in Oregon at their friend Billy's funeral, their reunion kicks off more than a little nostalgia. While reminiscing in their childhood tree house, the trio discover that Billy had been pursuing their boyhood dream of finding legendary bank robber DB Cooper's $200,000 stash. With the map Billy left behind and a cereal box compass, Dan, Jerry and Tom decide to take a canoe trip to find Cooper's cash. But when they find themselves hassled by the sheriff, treed by a brown bear, chased by vicious Rottweilers, hunted by pot farmers and battling terrifying rapids down a raging river, they begin to wonder which of their ideas was worse - searching in the wilderness for Cooper's cash or believing it ever existed in the first place.