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邀请四组不同婚龄的夫妻和一组准夫妻代表，展开一场为期18天的家庭关系修学之旅，五组夫妻通过爱的联系修取学分，为亲密关系助力，修满即可毕业。。故事围绕身花魁三姐妹展开，各自拥有自己梦想的三姐妹，想要摆脱身不由己人人可欺的生活，在追求自由的路上，遇到了各种爱恨挣扎的故事。In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.。