A disabled Vietnam vet suspected of murder on Maui in 1971 must rediscover the Hawaiian warrior within to protect his family, defend their land, and clear his father's name.

故事将围绕埃夫隆、德维尼兄弟二人，为寻婚礼女伴引发的一连串爆笑故事。

两位布鲁克林长大的兄妹来到瓦胡岛乡间，他们发现一本记载了遗失已久的宝藏的日记，这个夏天变得激动人心。两人与新朋友们踏上一场史诗般的冒险，并让他们重新认识了夏威夷人的文化和传统。