In the year 1963, at the prestigious halls of Yale University, a young man named Lawrence Bourne III, is entangled in a predicament that brings both comedy and chaos to his life. With an overwhelming $28,000 gambling debt, the notorious loan shark, Albert Bordonaro, gives Lawrence a mere day to settle his financial woes. Desperation takes a humorous twist as Lawrence bets on a football game while donned in his graduation attire, listening anxiously to the game's outcome over a portable radio. However, his fortune takes a turn for the worse when his team loses, and Albert, a menacing figure waits patiently to collect his dues after the graduation ceremony.
When the gravity of his situation strikes, Lawrence turns to his wealthy father, Lawrence Bourne, Jr., for help, yet is met with firm refusal. His father's insistence on teaching him responsibility plunges Lawrence deeper into despair. To complicate matters, a thug named Cicero shows up to collect the payment, forcing Lawrence to flee to LaGuardia Airport in New York to escape imminent danger.
In a desperate bid for survival, Lawrence seeks out his roommate, Kent Sutcliffe, who is set to depart for a two-year Peace Corps mission in Thailand. Pleading for Kent to let him take his place on the flight, Lawrence offers up his classic vintage car and his girlfriend, Bootsy, as bargaining chips. With Kent's reluctant agreement, Lawrence barely escapes the clutches of Cicero.
On the aircraft, Lawrence meets the charismatic, albeit talkative, Tom Tuttle from Tacoma, Washington. The incessant chatter and Lawrence's growing anxiety about the trip lead him to momentarily question his decision. However, his perspective shifts when he encounters Beth Wexler, a captivating young woman who mistakes him for Kent, her designated partner in the Peace Corps. Their initial conversation reaches a stumbling block when Lawrence makes an ill-advised pass at Beth, resulting in her furious rejection.
Upon arrival in Thailand, Beth is greeted by John Reynolds, the head of the agricultural department, with whom she quickly finds chemistry, while Lawrence grapples with regret over his hasty decision to join the mission. Reluctantly, he is assigned to a rural village alongside Beth and Tom to oversee a bridge-building project. Their task becomes complicated when John warns about the presence of guerrilla rebels and the infamous drug lord, Chung Mee, who lurks nearby.
As the villagers observe Lawrence arriving in his formal dinner attire, the local guerrilla faction watches through binoculars—a humorous yet precarious arrival. Amidst mounting tension, Lawrence offers a half-hearted apology to Beth, while Tom inadvertently offends the villagers with his suggestion to cut down sacred teak trees. Luckily, a friendly villager named At Toon helps bridge the gap between Lawrence and the community, bringing a breath of fresh air to his woes.
Meanwhile, the serious undertones of the story emerge as Tom is captured by the guerrillas. Lawrence passes the time with a poker game, choosing to ignore Beth's insistence to search for Tom. The equilibrium shifts dramatically when Chung Mee demands a poker seat, revealing his status as a formidable black market dealer. Following the game, Lawrence realizes he needs to strike a deal with Chung Mee to ensure his and his companions' safety.
> “We’ll complete the bridge in six weeks,” says Lawrence as he strikes a bargain for an airline ticket home and $48,000. This unexpected turn finds Lawrence unwittingly deep in the drug trade while surprisingly finding enjoyment in working alongside the villagers.
As time passes, John seeks to check on the progress of the mission, bringing both excitement and complexity to Beth's feelings and Lawrence's evolving character. Struggling against the changes in his surroundings, Lawrence experiences a transformation as he partakes in their efforts. His journey is marked by a series of encounters that challenge his initial carefree attitude.
In a subplot fraught with tension, Tom suffers brainwashing while captive, prompting a critical need for Lawrence to confront the precarious social interplay and moral dilemmas presented by the unfolding events. As the bridge nears completion, Lawrence attempts to foster a romance with Beth while dealing with his complex feelings for his responsibilities and newfound connections.
The movie approaches its climax when Beth is kidnapped by John Reynolds, sending Lawrence to a frantic search to rescue her, eventually leading to a suspenseful showdown. With Chung Mee's men on the trail and Lawrence balancing his personal growth with the dire circumstances around him, he grapples with the absurdity and the gravity of his situation.
The story culminates in a fiery explosion of emotions and actions when the village celebrates the bridge's completion. As Lawrence exclaims his love for Beth, paradoxically, their dynamic continues to evolve, bridging personal desires and communal obligations. The resolution of their journey leads to reflections about sacrifice, care, and moral responsibility. In a memorable final scene, Lawrence, revived after a misadventure, delights in sharing his newfound perspective on life with optimistic plans, illuminating his transformation under the unforeseeable circumstances he faced amidst laughter, tears, and adventure.
