When two weddings are ruined by both the bride and groom getting left at the altar, they still decide to take their honeymoons, not knowing they are heading to the same resort in Hawaii.

Tatsuhiko and Shofumi are hoodlums living in downtown Hawaii, having flown out of Japan and entered the country illegally for a reason. The two make a living by trafficking pakalolo – marijuana – under the pretext of selling tea leaves, but they are in a foreign land where they don't speak the language well. When they get busted by the chief of police, they're forced to make a deal and and help get a local crime boss masquerading as a benevolent celebrity arrested.

It's the 60s and a bunch of crazy teenagers meet in the beautiful island of Hawaii during their summer holidays. Although they come from different backgrounds, they hang out together and shake up the island! They surf, dance, drink, fight and fall in love. As the summer approaches its end, they find themselves inseparable, friends for a lifetime...

Riyo, an orphaned 17-year old, sails from Yokohama to Hawaii in 1918 to marry Matsuji, a man she has never met. Hoping to escape a troubled past and start anew, Riyo is bitterly disappointed upon her arrival: her husband is twice her age. The miserable girl finds solace with her new friend Kana, a young mother who helps Riyo accept her new life.