一位单身妈妈搬到一个小镇,希望有一个新的开始。不久,她发现了隐藏在这个古朴小镇上的秘密,她可能无法逃脱。。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.。