The Hangover crew heads to Thailand for Stu's wedding. After the disaster of a bachelor party in Las Vegas last year, Stu is playing it safe with a mellow pre-wedding brunch. However, nothing goes as planned and Bangkok is the perfect setting for another adventure with the rowdy group.
An artist and an environmentalist go through an up and down relationship over the years. They get married in an early fling, she gets pregnant as they celebrate their divorce together, they deal with his nude artwork and her tempermental situation as they learn about her strict upbringing and her fear of commitment based on her father's unflinching attitudes.